Question:
What does lymphoma do to cells?
Options:
- (A) stops cells from dividing
- (B) fertilizes cells
- (C) It helps them survive
- (D) it protects them
- (E) cause people to become sick.
- (F) an area swollen with pus
- (G) causes them to divide often
- (H) infects with a virus

Answer: (G)

Cancer cells divide more often than normal cells, and grow out of control. And leukemia and lymphoma are forms of cancer. Lymphoma causes cells to divide more often than normal cells and to grow out of control.


Question:
Cancer cells perform what more often than regular cells?
Options:
- (A) death
- (B) PDAs
- (C) grow
- (D) recovery
- (E) disease
- (F) kill them
- (G) mitosis
- (H) radiation

Answer: (G)

Cancer cells divide more often than normal cells, and grow out of control. Basically, mitosis is the process by which a cell divides. Cancer cells perform mitosis more often than normal cells.


Question:
Hydrogen bonds cause what to expand when it freezes?
Options:
- (A) salt
- (B) mercury
- (C) NaCl
- (D) lake
- (E) H20
- (F) rain
- (G) h2o
- (H) oxygen

Answer: (E)

Hydrogen bonds cause water to expand when it freezes. Water is everywhere H20. Hydrogen bonds cause H20 to expand when it freezes.


Question:
What causes h20 to expand when frozen?
Options:
- (A) evaporation
- (B) vaporization
- (C) hydrogen bonds
- (D) helium bonds
- (E) mysterious forces
- (F) nitrogen bonds
- (G) Physical weathering
- (H) precipitation

Answer: (C)

Hydrogen bonds cause water to expand when it freezes. Water is everywhere H20. Hydrogen bonds cause H20 to expand when it freezes.


Question:
Something that is primarily electrostatic in origin causes water to expand when it what?
Options:
- (A) heat
- (B) freezes
- (C) a hazard
- (D) boiling
- (E) moves
- (F) reacts
- (G) expelled
- (H) it's state

Answer: (B)

Hydrogen bonds cause water to expand when it freezes. Hydrogen bonds Hydrogen bonds are primarily electrostatic in origin. Something that is primarily electrostatic in origin causes water to expand when it freezes.


Question:
The bonds of that which when heavy is deuterium cause what to expand when it freezes?
Options:
- (A) matter
- (B) rings
- (C) CO 2
- (D) liquids
- (E) gas
- (F) solutes
- (G) cations
- (H) water

Answer: (H)

Hydrogen bonds cause water to expand when it freezes. Deuterium, or heavy hydrogen, is an isotope of hydrogen, or a hydrogen atom with a neutron added. The bonds of that which when heavy is Deuterium cause water to expand when it freezes.


Question:
Marine biomes are found in large bodies of what?
Options:
- (A) fresh water
- (B) the environment
- (C) salt water
- (D) liquid
- (E) river water
- (F) Absorb light
- (G) Sediment
- (H) black water

Answer: (C)

Marine biomes are found in the salt water of the ocean. An ocean is a large body of salt water. Marine biomes are found in large bodies of salt water.


Question:
What type of water do sea tigers live in?
Options:
- (A) warm-blooded
- (B) survival
- (C) Frozen
- (D) liquid
- (E) Salt water
- (F) Fresh
- (G) Absorb light
- (H) Evaporated

Answer: (E)

Marine biomes are found in the salt water of the ocean. Another animal that lives within the Marine Biome is a sea tiger. Sea tigers live in salt water.


Question:
What types of biomes are found in the pacific?
Options:
- (A) mediterranean
- (B) ferns
- (C) marine
- (D) canine
- (E) land
- (F) complex
- (G) protected
- (H) Conifers

Answer: (C)

Marine biomes are found in the salt water of the ocean. Largest of the oceans on Earth is the Pacific Ocean . The Pacific has marine biomes.


Question:
Where can you find marine biomes?
Options:
- (A) Lake Michigan
- (B) The Pacific
- (C) Absorb light
- (D) complex
- (E) the environment
- (F) The Amazon
- (G) The Missisippi
- (H) salt and water.

Answer: (B)

Marine biomes are found in the salt water of the ocean. Largest of the oceans on Earth is the Pacific Ocean . You can find marine biomes in the Pacific.


Question:
Where is the sea tiger found?
Options:
- (A) eroded
- (B) ocean
- (C) warm
- (D) fossils
- (E) dense
- (F) ligt
- (G) embryos
- (H) dead

Answer: (B)

Marine biomes are found in the salt water of the ocean. Another animal that lives within the Marine Biome is a sea tiger. Sea tigers are found in the salt water of the ocean.


Question:
Lipid stores are used by plants and animals for what?
Options:
- (A) energy.
- (B) liver
- (C) glycoproteins
- (D) survival
- (E) energy
- (F) growth
- (G) blood sugar
- (H) food

Answer: (E)

Organisms use lipids to store energy. Plants and animals are organisms. Plants and animals use lipids to store energy.


Question:
What do animals use for energy storage?
Options:
- (A) photosynthesis
- (B) sweating
- (C) vitamin C
- (D) batteries
- (E) methane
- (F) glucose
- (G) sugar
- (H) lipids

Answer: (H)

Organisms use lipids to store energy. Plants and animals are organisms. Animals use lipids to store energy.


Question:
Organisms use what to store energy?
Options:
- (A) food
- (B) skin
- (C) fat
- (D) RNA
- (E) batteries
- (F) CO 2
- (G) bone
- (H) O2

Answer: (C)

Organisms use lipids to store energy. Another name for fat is lipid . Organisms use fat to store energy.


Question:
What do organisms use carbon, oxygen, and hydrogen for?
Options:
- (A) agriculture
- (B) It helps them survive
- (C) to destroy energy
- (D) survival
- (E) to store energy
- (F) to waste energy
- (G) heat produced
- (H) to release energy

Answer: (E)

Organisms use lipids to store energy. Lipids Lipids are also composed of carbon, oxygen and hydrogen. Organisms use carbon, oxygen, and hydrogen to store energy.


Question:
The total mass of organisms in an environmental stage is called what?
Options:
- (A) food pyramid
- (B) extinction
- (C) ecological pyramid
- (D) food chain
- (E) vegetation
- (F) food
- (G) ligt
- (H) biomass

Answer: (H)

Biomass is the total mass of organisms at a trophic level. Each stage is a trophic level. Biomass is the total mass of organisms in an environmental stage.


Question:
What is a biomass' position in the food chain called?
Options:
- (A) ecosystem
- (B) more abundant
- (C) action
- (D) food swamp
- (E) Chemical energy
- (F) Trophic level
- (G) permineralization
- (H) It decreases

Answer: (F)

Biomass is the total mass of organisms at a trophic level. Trophic level refers to the organisms position in the food chain. A biomass' position in the food chain is a trophic level.


Question:
Biomass is the total mass of living things at each what?
Options:
- (A) trophic level
- (B) important habitats
- (C) Energy.
- (D) food and shelter
- (E) Power plants
- (F) animals
- (G) body water
- (H) heat energy

Answer: (A)

Biomass is the total mass of organisms at a trophic level. Most living things are called organisms. Biomass is the total mass of living things at a trophic level.


Question:
Biomass is the total mass of what at a trophic level?
Options:
- (A) Plants growth
- (B) peachleaf willow
- (C) Conifers
- (D) animals
- (E) living things
- (F) Most plants
- (G) all matter
- (H) insects

Answer: (E)

Biomass is the total mass of organisms at a trophic level. An organism is a living thing. Biomass is the total mass of living things at a trophic level.


Question:
Arthropods are small animals with how many legs?
Options:
- (A) 2
- (B) millipede
- (C) Aves
- (D) six
- (E) long
- (F) one hundred
- (G) legs
- (H) two

Answer: (D)

Most arthropods are insects. An insect is a small animal with six legs. Most arthropods are small animals with six legs.


Question:
What are the largest group of animals?
Options:
- (A) sharks
- (B) insects
- (C) tortoises
- (D) crocodiles
- (E) people
- (F) fur seals
- (G) animals
- (H) protected

Answer: (B)

Most arthropods are insects. Arthropods are the largest group of animals. The largest group of animals are insects.


Question:
What is an arthopod with two wings?
Options:
- (A) rare
- (B) fly
- (C) two
- (D) host
- (E) Aves
- (F) male
- (G) bird
- (H) bats

Answer: (B)

Most arthropods are insects. Flies are insects with two wings. Flies are arthropods with two wings.


Question:
What kind of animal is classified as having a vertebrae?
Options:
- (A) it keeps an organism warm
- (B) invertebrate
- (C) vertebrate chordate
- (D) gastropod shells
- (E) the body's largest organ
- (F) remains of prehistoric life
- (G) hard boned animals
- (H) roundworm

Answer: (C)

Vertebrate chordates have a backbone. Invertebrates have no vertebrae or backbone. Vertebrate chordates have a vertebrae.


Question:
What do reptiles have?
Options:
- (A) wild rides
- (B) nerves
- (C) toadies
- (D) Bodily water
- (E) backbones
- (F) four limbs
- (G) Leptospirosis
- (H) pipe

Answer: (E)

Vertebrate chordates have a backbone. Because reptiles are vertebrates, they are chordates. Reptiles have backbones.


Question:
Vertebrate chordates have what part of the skeletal system?
Options:
- (A) spinal column
- (B) hard bones
- (C) aerobic capacity
- (D) cartilage bones
- (E) critical organs
- (F) joints
- (G) fur and fat
- (H) graptolites

Answer: (A)

Vertebrate chordates have a backbone. Invertebrates are animals who lack a backbone or spinal column. Vertebrate chordates have a spinal column.


Question:
Bottleneck effect can be a precursor to what?
Options:
- (A) massive damage
- (B) Climate change
- (C) Destroy bridges
- (D) Cambrian explosion
- (E) ground to shake
- (F) clams
- (G) soda
- (H) extinction

Answer: (H)

Bottleneck effect occurs when a population suddenly gets much smaller. Population size is the predictor of extinction probability. Bottleneck effect can be a precursor to extinction.


Question:
When an animal or plant group gets much smaller, that's called a:
Options:
- (A) bottleneck
- (B) Winter
- (C) Movement
- (D) population explosion
- (E) genus
- (F) relocation
- (G) Mason jar effect
- (H) choker

Answer: (A)

Bottleneck effect occurs when a population suddenly gets much smaller. Animals and plants exist as populations. Bottleneck effect occurs when an animal or plant group gets much smaller.


Question:
What can be reduced when a population suddenly gets much smaller?
Options:
- (A) Pollution
- (B) The size of the Earth
- (C) Greenhouse gasses
- (D) The size of bottlenecks
- (E) The size of the environment
- (F) Genetic variation
- (G) Plant growth is reduced
- (H) Quality of life

Answer: (F)

Bottleneck effect occurs when a population suddenly gets much smaller. Genetic variation can be reduced by random genetic drift, population bottlenecks, founder effect. Genetic variation can be reduced when a population suddenly gets much smaller.


Question:
What is the effect of a population suddenly getting much smaller?
Options:
- (A) major threat to health
- (B) Decreased precipitation
- (C) a lot of human deaths
- (D) movement of tectonic plates
- (E) it is unpredicatbale
- (F) If they can no longer get food
- (G) Plant growth is reduced
- (H) enormous damage to homes

Answer: (E)

Bottleneck effect occurs when a population suddenly gets much smaller. Effects of bottlenecks are unpredictable . When a population suddenly gets much smaller the effects are unpredictable.


Question:
What is it called when the number of people suddenly gets smaller?
Options:
- (A) competing for resources
- (B) competition
- (C) A Greek letter
- (D) heat or cold
- (E) Earth orbiting the Sun
- (F) permineralization
- (G) bottleneck effect
- (H) relocation

Answer: (G)

Bottleneck effect occurs when a population suddenly gets much smaller. Population is the number of people. Bottleneck effect occurs when the number of people suddenly gets much smaller.


Question:
Bottleneck effect can occur with
Options:
- (A) external migration
- (B) direct damage to the lungs
- (C) Movement of an air mass
- (D) competition
- (E) if humans disturb bears
- (F) competing for resources
- (G) Plant growth is reduced
- (H) Temperature changing

Answer: (A)

Bottleneck effect occurs when a population suddenly gets much smaller. Population growth is reduced by external migration. Bottleneck effect occurs with external migration.


Question:
What kind of life cycle do desmids have?
Options:
- (A) allow growth
- (B) Leptospirosis
- (C) varied life cycle
- (D) solid, liquid, gas
- (E) Veins and arteries.
- (F) immortal
- (G) fixed life cycle
- (H) static life cycle

Answer: (C)

Algae have varied life cycles. Desmids are green algae, members of the Chlorophyta. Desmids have varied life cycles.


Question:
What have varied life cycles?
Options:
- (A) bacteria
- (B) fungi
- (C) Variety.
- (D) Cycles.
- (E) plants
- (F) Plants.
- (G) insects
- (H) Life of air.

Answer: (F)

Algae have varied life cycles. Some, such as the green algae, are plants. Some plants have varied life cycles.


Question:
Viral envelopes are sometimes made of fats and what?
Options:
- (A) cellulose
- (B) glucose
- (C) Energy.
- (D) protein
- (E) viral particles
- (F) Energy
- (G) food
- (H) bacteria

Answer: (D)

Some viruses have an envelope of phospholipids and proteins. Phospholipids are body fats, too. Some viruses have an envelope of fats and proteins.


Question:
What might have an envelope of proteins and enzymes?
Options:
- (A) fur seals
- (B) some viruses
- (C) Most plants
- (D) a fish
- (E) animal transport
- (F) animals
- (G) chickens
- (H) it needs them

Answer: (B)

Some viruses have an envelope of phospholipids and proteins. Phospholipases are the enzymes that degrade phospholipids . Some viruses have an envelope of enzymes and proteins.


Question:
Some viruses have an envelope of
Options:
- (A) fats and proteins
- (B) allow growth
- (C) aerobic capacity
- (D) keeps the organism warm
- (E) wavelengths and photons
- (F) Chemical energy
- (G) looseness
- (H) To keep their body heat.

Answer: (A)

Some viruses have an envelope of phospholipids and proteins. Phospholipids are body fats, too. Some viruses have an envelope of fats and proteins.


Question:
Most what in a gene pool are beneficial to organisms?
Options:
- (A) resistance activities
- (B) genetic ties
- (C) genetic distractions
- (D) Plant reproduction
- (E) fur and fat
- (F) resistance
- (G) genetic variations
- (H) genetic similarities

Answer: (G)

Mutation creates new genetic variation in a gene pool. Most mutations are beneficial to the organism. Most genetic variations in a gene pool are beneficial to organisms.


Question:
What happens when there are random changes in the genetic information of an organism?
Options:
- (A) New genetic variation
- (B) Cancer
- (C) cause people to become sick.
- (D) deadly and devastating
- (E) Identical twins
- (F) Random diseases
- (G) death and devastation
- (H) a tree falling

Answer: (A)

Mutation creates new genetic variation in a gene pool. Mutations Mutations are random changes in the genetic information of an organism. Random changes in the genetic information of an organism creates a new genetic variation.


Question:
Mutation leads to _.
Options:
- (A) Devolution
- (B) Plants growth
- (C) rapid expansion
- (D) Evolution.
- (E) Degeneration
- (F) Extinction
- (G) massive damage
- (H) anemia

Answer: (D)

Mutation creates new genetic variation in a gene pool. Genetic variation is the raw material for evolution. Mutation leads to evolution.


Question:
The gene pool expands through fertilization and:
Options:
- (A) offspring
- (B) agriculture
- (C) mutation
- (D) babies
- (E) seeds
- (F) zygotes
- (G) relocation
- (H) competition

Answer: (C)

Mutation creates new genetic variation in a gene pool. Fertilization increases genetic variation. Mutation and fertilization have similar effects on the gene pool.


Question:
What is a basis for natural selection?
Options:
- (A) fur and fat
- (B) competition
- (C) mutation
- (D) root growth
- (E) insects
- (F) animals
- (G) trees
- (H) cows

Answer: (C)

Mutation creates new genetic variation in a gene pool. Genetic variation is the basis for natural selection. Mutation is a basis for natural selection.


Question:
What animals belong to the largest phylum of invertibrates?
Options:
- (A) plants
- (B) parasites
- (C) octopuses
- (D) tortoises
- (E) eartworms
- (F) insects
- (G) mammals
- (H) animals

Answer: (F)

Arthropods are the largest phylum of invertebrates. Insects are the largest group of arthropods. Insects belong to the largest phylum of invertibrates.


Question:
What don't arthropods have?
Options:
- (A) an exoskeleton
- (B) legs
- (C) Bodily water
- (D) Damaged hearing
- (E) kinetic energy
- (F) a backbone
- (G) Energy
- (H) backs

Answer: (F)

Arthropods are the largest phylum of invertebrates. Invertebrates are animals without a backbone. Arthropods are animals without a backbone.


Question:
When snow falls to the ground and soaks into the ground, what can it become?
Options:
- (A) steam
- (B) ice
- (C) Sediment
- (D) thermal heat
- (E) dangerous
- (F) flooding
- (G) groundwater
- (H) rainfall

Answer: (G)

Some precipitation that falls on land may soak into the ground, becoming groundwater. Most of the precipitation falls as snow. Some snow that falls on land may soak into the ground becoming groundwater.


Question:
What is rain that absorbs into the earth called?
Options:
- (A) aqueous solution
- (B) heat energy
- (C) soilwater
- (D) groundwater
- (E) peachleaf willow
- (F) mud
- (G) puddle
- (H) water vapor

Answer: (D)

Some precipitation that falls on land may soak into the ground, becoming groundwater. Rain is also known as precipitation. Rain that falls on land may soak into the ground and become groundwater.


Question:
Some precipitation that falls on land soaks into the ground, into:
Options:
- (A) wells and springs
- (B) mountains
- (C) clouds
- (D) it flows to a lower level
- (E) water vapor
- (F) sedimentary rocks
- (G) deltas
- (H) loose dirt

Answer: (A)

Some precipitation that falls on land may soak into the ground, becoming groundwater. Wells and springs are supplied by groundwater. Some precipitation that falls on land soaks into the ground, into wells and springs.


Question:
What might fall on land may soak into the ground, becoming groundwater?
Options:
- (A) river
- (B) floods
- (C) Rocks
- (D) Hail
- (E) rain
- (F) Soil
- (G) Trash
- (H) salt

Answer: (D)

Some precipitation that falls on land may soak into the ground, becoming groundwater. Hail, rain, sleet, and snow are referred to as precipitation . Hail that falls on land may soak into the ground, becoming groundwater.


Question:
The protective covering on mammals, that helps them conserve body heat, is usually:
Options:
- (A) spiny
- (B) scaley
- (C) elastic
- (D) dense
- (E) fuzzy
- (F) skin
- (G) spiky
- (H) fat

Answer: (E)

Mammals conserve body heat with their hair or fur. Mammals Hair or fur covers the bodies of most mammals. Mammals conserve body heat with their fuzzy, protective covering.


Question:
What kind of animals conserve energy with their hair or fur?
Options:
- (A) fur
- (B) bears
- (C) mammals
- (D) sweating
- (E) frogs
- (F) cactus
- (G) goats
- (H) humans

Answer: (C)

Mammals conserve body heat with their hair or fur. Basically, heat is energy. Mammals conserve energy with their hair or fur.


Question:
How do dogs conserve body heat?
Options:
- (A) their blood cells
- (B) fur and fat
- (C) their nails
- (D) layers of fat
- (E) Exfoliation
- (F) sweating
- (G) their fur
- (H) their hair

Answer: (G)

Mammals conserve body heat with their hair or fur. Dogs, of course, are mammals. Dogs conserve body heat with their fur.


Question:
What do mammals use their body hair or fur to conserve?
Options:
- (A) food
- (B) energy
- (C) warm
- (D) warmth
- (E) strength
- (F) sunlight
- (G) water
- (H) health

Answer: (B)

Mammals conserve body heat with their hair or fur. Heat is emitted energy. Mammals conserve body energy with their hair or fur.


Question:
What conserve body heat with their hair or fur?
Options:
- (A) foxes
- (B) snakes
- (C) goats
- (D) whales
- (E) dogs
- (F) cats
- (G) humans
- (H) lizards

Answer: (A)

Mammals conserve body heat with their hair or fur. Mammals include rabbits, foxes and coyotes. Foxes conserve body heat with their hair or fur.


Question:
Where does energy enter into in the form of sunlight and chemical compounds?
Options:
- (A) sun
- (B) science lab
- (C) biomes
- (D) orchids
- (E) photons
- (F) deserts
- (G) black hole
- (H) trees

Answer: (C)

Energy enters ecosystems in the form of sunlight or chemical compounds. Biomes are global ecosystems. Energy enters biomes in the form of sunlight or chemical compounds.


Question:
What do ecosystems in nature need an influx of to remain feasible?
Options:
- (A) Continuous nuclear energy.
- (B) Natural lipids and proteins.
- (C) Energy.
- (D) rain
- (E) water
- (F) Energy
- (G) oxygen
- (H) Renewable Sunny Delight.

Answer: (C)

Energy enters ecosystems in the form of sunlight or chemical compounds. Sunlight is the source of light in nature. Nature is comprised of many ecosystems which all depend upon energy.


Question:
The sun contributes what to ecosystems?
Options:
- (A) sun spot
- (B) energy
- (C) darkness
- (D) seeds
- (E) positive
- (F) photons
- (G) Nutrients
- (H) Energy.

Answer: (B)

Energy enters ecosystems in the form of sunlight or chemical compounds. If there is sun, there is sunlight, there is day. Energy enters ecosystems from the sun.


Question:
Energy enters what in the form of sunlight or chemical compounds.
Options:
- (A) biomes
- (B) fire
- (C) light
- (D) Energy.
- (E) Energy
- (F) LEDs
- (G) propagate
- (H) photons

Answer: (A)

Energy enters ecosystems in the form of sunlight or chemical compounds. Biomes are global ecosystems. Energy enters biomes in the form of sunlight or chemical compounds.


Question:
What process provides one substance transported by the blood?
Options:
- (A) breathing
- (B) heat produced
- (C) drink
- (D) complex
- (E) osmosis
- (F) sweating
- (G) cell division
- (H) condensation

Answer: (A)

Oxygen is just one substance transported by the blood. Breathing and circulation allow oxygen to be transported to the body's cells. Breathing provides one substance transported by the blood.


Question:
Oxygen and glucose share this mechanism in the body:
Options:
- (A) it needs them
- (B) aerobic capacity
- (C) transportation
- (D) flow of electrons
- (E) Energy.
- (F) Veins and arteries.
- (G) sweating
- (H) oxidation reaction

Answer: (C)

Oxygen is just one substance transported by the blood. Blood glucose is the substance that feeds our cells. Oxygen and glucose are transported the same way in the body.


Question:
Herbivores eat producers or other what?
Options:
- (A) roadkill
- (B) Most plants
- (C) living things
- (D) scarce resources
- (E) carcasses
- (F) dead things
- (G) Chemical energy
- (H) Organic compounds

Answer: (C)

Consumers take in food by eating producers or other living things. Herbivores eat producers and are called first order consumers. Herbivores eat producers or other living things.


Question:
Which is higher on the food chain?
Options:
- (A) insects
- (B) animals
- (C) humans
- (D) glucose
- (E) decomposers
- (F) herbivores
- (G) producers
- (H) consumers

Answer: (H)

Consumers take in food by eating producers or other living things. Decomposers produce nutrients for producers. Decomposers make nutrients for organisms that become food for consumers.


Question:
That which is healthy when informed can take in what by eating producers?
Options:
- (A) take out
- (B) take in
- (C) food statistics
- (D) nectar
- (E) Fruits
- (F) food
- (G) bamboo
- (H) Energy

Answer: (F)

Consumers take in food by eating producers or other living things. An informed consumer is a healthy consumer. That which is healthy when informed can take in food by eating producers.


Question:
Neurons are the structural and functional units of where what is critical?
Options:
- (A) organs
- (B) Glial cells
- (C) nerves
- (D) Structural units
- (E) voltage
- (F) Storage units
- (G) Critical care
- (H) A computer

Answer: (B)

Neurons are the structural and functional units of the nervous system. Glial cells perform critical functions in the nervous system. Neurons are the structural and functional units of where the glial cells perform critical functions.


Question:
Which of the following affects neurons?
Options:
- (A) nerves
- (B) voltage
- (C) Dehydration
- (D) electrically
- (E) heat
- (F) Botulism
- (G) fever
- (H) temperature

Answer: (F)

Neurons are the structural and functional units of the nervous system. Botulism affects the nervous system. Botulism affects neurons.


Question:
How do lions get food?
Options:
- (A) It helps them survive
- (B) They hunt with their group
- (C) Your sensory system picks it up
- (D) layers of fat
- (E) They forage for fruit
- (F) Something coming from a gland
- (G) They appoint one hunter
- (H) They hunt alone

Answer: (B)

Lions live in social groups called prides. Lions hunt together to provide food for the pride. Lions live in groups and hunt together for food.


Question:
The type of supportive community that lions live in is called what?
Options:
- (A) neighborhood
- (B) good
- (C) a pride
- (D) warm
- (E) group
- (F) the Lion's Club
- (G) complex
- (H) positive

Answer: (C)

Lions live in social groups called prides. Social cohesion Social support, informal neighbourhood groups, community help groups. Lions live in supportive communities called prides.


Question:
What live in social groups called prides?
Options:
- (A) insects
- (B) animals
- (C) Pride parades
- (D) humans
- (E) Social networks
- (F) fur seals
- (G) Leo's symbol
- (H) Social circles

Answer: (G)

Lions live in social groups called prides. Leo's symbol is the lion. Leo's symbols live in social groups called prides.


Question:
What are lion communities called?
Options:
- (A) complex
- (B) PDAs
- (C) groups
- (D) protected
- (E) prides
- (F) murders
- (G) flocks
- (H) dangerous

Answer: (E)

Lions live in social groups called prides. Chimpanzees live in social groups called communities. Lions live in communities called prides.


Question:
What social group is on richard's shield?
Options:
- (A) humans
- (B) insects
- (C) people
- (D) A pride.
- (E) fur seals
- (F) animals
- (G) bears
- (H) mammals

Answer: (D)

Lions live in social groups called prides. Richard the Lion Heart's shield has three lions on it. Richard's shield has a pride on it.


Question:
Trees have woody stems covered with what?
Options:
- (A) food and shelter
- (B) smooth ridges
- (C) looseness
- (D) protective layer
- (E) Organic compounds
- (F) plastic sheet
- (G) heat energy
- (H) thin metal

Answer: (D)

Trees have woody stems covered with bark. During the stripping, the protective layer of inner bark is removed. Trees have woody stems covered with a protective layer.


Question:
Trees have woody stems covered with what?
Options:
- (A) heat energy
- (B) thin skin
- (C) protective skin
- (D) skinny cells
- (E) white skin
- (F) Chlorophyll
- (G) Organic compounds
- (H) looseness

Answer: (C)

Trees have woody stems covered with bark. On the outside is a protective skin of bark made mainly of cork. Trees have woody stems covered with protective skin.


Question:
What part of a tree would be woody and covered in bark?
Options:
- (A) shrub beds
- (B) the leaves
- (C) the roots
- (D) cacti
- (E) a sapling
- (F) Chlorophyll
- (G) the trunk
- (H) four limbs

Answer: (G)

Trees have woody stems covered with bark. Stems of plants include trunks and branches. Trees have woody trunks covered with bark.


Question:
What has woody stems covered with bark?
Options:
- (A) sunflowers
- (B) Newton
- (C) ferns
- (D) seaweed
- (E) Most plants
- (F) palm trees
- (G) evergreens
- (H) orchids

Answer: (G)

Trees have woody stems covered with bark. Orange trees are evergreen trees. Evergreens have woody stems covered with bark.


Question:
What are sometimes made from the material that covers woody stems?
Options:
- (A) shrub beds
- (B) solid geometric shapes
- (C) saffron
- (D) Organic compounds
- (E) turmeric
- (F) mustard seed
- (G) cinnamon sticks
- (H) layers of fat

Answer: (G)

Trees have woody stems covered with bark. Cinnamon sticks are simply pieces of tree bark. Woody stems are sometimes covered by material used to make cinnamon sticks.


Question:
What is larger than ponds?
Options:
- (A) rivers
- (B) deltas
- (C) H 2 O
- (D) loch
- (E) toads
- (F) drop
- (G) puddle
- (H) bird bath

Answer: (D)

Lakes are generally bigger and deeper than ponds. Scotland s lochs , including the famous Loch Ness, are glacial lakes. Lochs are bigger and deeper than ponds.


Question:
Cancer genes are an example of the type of thing that can be passed on through:
Options:
- (A) people
- (B) blood exposure
- (C) massive damage
- (D) viruses
- (E) Plant reproduction
- (F) contagious
- (G) reproduction
- (H) humans

Answer: (G)

Cancer genes can be inherited. Inherited characteristics are passed on by our genes. Cancer genes can be passed on through reproduction.


Question:
What can be a disease with genetic traits?
Options:
- (A) Allergies
- (B) cancer
- (C) blood
- (D) flu
- (E) disease cells
- (F) anemia
- (G) Smoking
- (H) illness

Answer: (B)

Cancer genes can be inherited. Genetic diseases are diseases that are inherited. Cancer genes can be genetic.


Question:
Parents can pass on many genes, including those for:
Options:
- (A) the eyes
- (B) trust accounts
- (C) animals
- (D) babies
- (E) cremation
- (F) clothing
- (G) cancer
- (H) offspring

Answer: (G)

Cancer genes can be inherited. Children inherit from their parents. Cancer genes can be passed on by parents.


Question:
What can decompose a bow?
Options:
- (A) Acids
- (B) Oak
- (C) CO 2
- (D) pine
- (E) erosion
- (F) Wind
- (G) water
- (H) Fungi

Answer: (H)

Fungi are the only organisms that can decompose wood. Bows are wood, and wood breaks. Only fungi can decompose bows.


Question:
What do fungi require?
Options:
- (A) Energy
- (B) food
- (C) allow growth
- (D) warmth
- (E) Exfoliation
- (F) Bodily water
- (G) evaporation
- (H) nitrogen

Answer: (H)

Fungi are the only organisms that can decompose wood. Nitrogen Deficiency Decomposing wood requires nitrogen. Fungi require nitrogen.


Question:
Fungi are the only organisms that can decompose dead what?
Options:
- (A) fossils
- (B) legumes
- (C) trees
- (D) matter
- (E) amoeba
- (F) coal
- (G) elms
- (H) bamboo

Answer: (C)

Fungi are the only organisms that can decompose wood. Wood comes from trees. Fungi are the only organisms that can decompose dead trees.


Question:
What enables natural selection to occur?
Options:
- (A) environment
- (B) mutations
- (C) competition
- (D) relocation
- (E) Darwin
- (F) evolutionary development
- (G) root growth
- (H) research

Answer: (B)

Mutations are essential for evolution to occur. Natural selection is the mechanism of evolution. Mutations allow for natural selection to occur.


Question:
Changes in what are essential for evolution to occur.
Options:
- (A) color of leaves
- (B) genetic material
- (C) learned behavior
- (D) synthetic material
- (E) the body's largest organ
- (F) acquired characteristics
- (G) sensory neurons
- (H) Most plants

Answer: (B)

Mutations are essential for evolution to occur. Mutations are changes in the genetic material. Changes in the genetic material are essential for evolution to occur.


Question:
What is essential for change over time?
Options:
- (A) Light
- (B) Chemical energy
- (C) Essential oil.
- (D) evaporation
- (E) Currency.
- (F) Clocks.
- (G) colors
- (H) Mutations.

Answer: (H)

Mutations are essential for evolution to occur. Evolution Evolution means change over time. Mutations are essential for change over time.


Question:
What is needed for changes to occur?
Options:
- (A) exercise
- (B) mutations
- (C) growth
- (D) healthy animals
- (E) environment
- (F) evaporation
- (G) Exfoliation
- (H) births

Answer: (B)

Mutations are essential for evolution to occur. Evolution Change through time. Mutations are essential for changes to occur.


Question:
Mutations are what to evolution?
Options:
- (A) Plants growth
- (B) essential
- (C) optional
- (D) competition
- (E) dangerous
- (F) non essential
- (G) voluntary
- (H) allow growth

Answer: (B)

Mutations are essential for evolution to occur. When that occurs, several things happen. Mutations are essential for evolution happen.


Question:
What group of animals are a tetrapod vertebrate that produce amniotic eggs?
Options:
- (A) class Reptilia
- (B) warm-blooded
- (C) more abundant
- (D) graptolites
- (E) animals
- (F) insects
- (G) mammals
- (H) barnacles

Answer: (A)

Reptiles are a class of tetrapod vertebrates that produce amniotic eggs. Reptilia contains over 7800 entries on numerous species of reptiles. Animals in the class Reptilia are a class of tetrapod vertebrates that produce amniotic eggs.


Question:
What is an example of a tetrapod vertebrate that produces amniotic eggs.
Options:
- (A) animals
- (B) tortoises
- (C) crocodiles
- (D) barnacles
- (E) insects
- (F) parasites
- (G) Lizards
- (H) a fish

Answer: (G)

Reptiles are a class of tetrapod vertebrates that produce amniotic eggs. All lizards are reptiles. Lizards are tetrapod vertebrates that produce amniotic eggs.


Question:
What is an example of a tetrapod vertebrate?
Options:
- (A) genus
- (B) Leeuwenhoek
- (C) a fish
- (D) crocodile
- (E) animals
- (F) four limbs
- (G) warm-blooded
- (H) graptolites

Answer: (D)

Reptiles are a class of tetrapod vertebrates that produce amniotic eggs. Crocodiles, snakes, and lizards are all types of reptiles. Crocodiles are a type of tetrapod vertebrates that make amniotic eggs.


Question:
What is the reason beak variation came about in birds?
Options:
- (A) By wind and rain
- (B) Attracting mates
- (C) It helps them survive
- (D) the Earth being tilted
- (E) Competing species evolving
- (F) it keeps an organism warm
- (G) To assist in flying
- (H) Warding off predators

Answer: (E)

Specialization occurs when competing species evolve different adaptations. Beaks show a lot of variation and specialization for different functions. Beak variation came about because of competing species evolving different adaptations.


Question:
Natural selection results in:
Options:
- (A) insects
- (B) root growth
- (C) Plants growth
- (D) Animal survival
- (E) animals
- (F) Plant reproduction
- (G) mammals
- (H) specialization

Answer: (H)

Specialization occurs when competing species evolve different adaptations. Adaptation is the result of natural selection. Specialization is a result of natural selection.


Question:
Specialization occurs when competing groups of interbreeding individuals evolve different what?
Options:
- (A) color of leaves
- (B) fur and fat
- (C) forces
- (D) colors
- (E) frontal zones
- (F) graptolites
- (G) sensory neurons
- (H) adaptations

Answer: (H)

Specialization occurs when competing species evolve different adaptations. Species is a group of interbreeding individuals. Specialization occurs when competing groups of interbreeding individuals evolve different adaptations.


Question:
What do all vertebrates have?
Options:
- (A) sensory neurons
- (B) characteristics
- (C) a complete digestive system
- (D) Veins and arteries.
- (E) sub-units of species
- (F) wings and feathers
- (G) gills
- (H) gizzard

Answer: (C)

Chordates have a complete digestive system and a closed circulatory system. All chordates are vertebrates. Vertebrates have a complete digestive system and a closed circulatory system.


Question:
What group of animals do chordates belong to?
Options:
- (A) graptolites
- (B) more abundant
- (C) warm-blooded
- (D) four limbs
- (E) epidermal
- (F) Vertebrates
- (G) animals
- (H) insects

Answer: (F)

Chordates have a complete digestive system and a closed circulatory system. Vertebrates have a closed circulatory system. Chordates are vertebrates.


Question:
What can chordates go through?
Options:
- (A) disease
- (B) loss
- (C) skin
- (D) alveoli
- (E) death
- (F) painful
- (G) shock
- (H) illness

Answer: (G)

Chordates have a complete digestive system and a closed circulatory system. Shock is a disruption of the circulatory system. Chordates can experience shock.


Question:
What attract pollinators like animals that eat apples and disperse the undigested seeds?
Options:
- (A) beans
- (B) honeybees
- (C) stalks
- (D) roots
- (E) bushes
- (F) orchids
- (G) ferns
- (H) flowers

Answer: (H)

Flowers attract pollinators, and fruits encourage animals to disperse the seeds. Sweet fruit like apples are eaten by animals that disperse the undigested seeds. Flowers attract pollinators like animals that eat apples and disperse the undigested seeds.


Question:
What attracts insects?
Options:
- (A) bushes
- (B) orchids
- (C) food
- (D) animals
- (E) pollinators
- (F) seeds
- (G) pollen
- (H) flowers

Answer: (H)

Flowers attract pollinators, and fruits encourage animals to disperse the seeds. Insect Pollinators Learn about pollination and why insect pollinators are important in the garden. Flowers attract insects.


Question:
Food consists of organic molecules that store heat where?
Options:
- (A) in their chemical bonds
- (B) the rest of the body
- (C) the environment
- (D) by keeping them warm
- (E) Earth orbiting the Sun
- (F) Earth revolving around the sun
- (G) it helps plants in growing
- (H) the body's largest organ

Answer: (A)

Food consists of organic molecules that store energy in their chemical bonds. Basically, heat is energy. Food consists of organic molecules that store heat in their chemical bonds.


Question:
What have humans collected and grown as food for thousands of years?
Options:
- (A) sunlight
- (B) fungi
- (C) plants
- (D) rocks
- (E) fungus
- (F) salmon
- (G) ferns
- (H) poison

Answer: (B)

Humans have collected and grown mushrooms for food for thousands of years. Mushrooms are also fungi. Humans have collected and grown fungi for food for thousands of years.


Question:
Humans have collected and grown what for food for thousands of years?
Options:
- (A) plants
- (B) fungi
- (C) ferns
- (D) cheese
- (E) fungus
- (F) salmon
- (G) hamburgers
- (H) primates

Answer: (B)

Humans have collected and grown mushrooms for food for thousands of years. Mushrooms are an example of fungi. Humans have collected and grown fungi for food for thousands of years.


Question:
What have humans collected and grown for thousands of years?
Options:
- (A) Organic compounds
- (B) types of coral
- (C) types of ferns
- (D) bioaerosols
- (E) Most plants
- (F) types of fungus
- (G) types of pine trees
- (H) peachleaf willow

Answer: (F)

Humans have collected and grown mushrooms for food for thousands of years. Yeast and mushrooms are types of fungus. Humans have collected and grown types of fungus for food for thousands of years.


Question:
What have humans have collected and grown for food for thousands of years?
Options:
- (A) sunlight
- (B) fungus
- (C) bread
- (D) salmon
- (E) fungi
- (F) dust
- (G) plants
- (H) edible

Answer: (E)

Humans have collected and grown mushrooms for food for thousands of years. Mushrooms are also fungi. Humans have collected and grown fungi for food for thousands of years.


Question:
What living thing has collected and grown fungus as a source of food for thousands of years?
Options:
- (A) humans
- (B) grocery stores
- (C) honeybees
- (D) animals
- (E) pigs
- (F) fungi
- (G) trees
- (H) plants

Answer: (A)

Humans have collected and grown mushrooms for food for thousands of years. Yeast and mushrooms are types of fungus. Humans have collected and grown fungus for food for thousands of years.


Question:
Which part of fungi have humans collected and grown for food for thousands of years?
Options:
- (A) more abundant
- (B) by indirect light
- (C) remains of prehistoric life
- (D) it keeps an organism warm
- (E) epidermis and dermis
- (F) Organic compounds
- (G) loose soil
- (H) fruiting structure

Answer: (H)

Humans have collected and grown mushrooms for food for thousands of years. About mushrooms Mushrooms are the fruiting structure of fungi. Humans have collected and grown the fruiting structure of fungi for food for thousands of years.


Question:
When gardening what can be depleted of nutrients?
Options:
- (A) fertilizer
- (B) bacteria
- (C) the plant
- (D) coal
- (E) pine
- (F) the dirt
- (G) Acids
- (H) water

Answer: (F)

Soil can be depleted of nutrients. Dirt is really misplaced soil. Dirt can be depleted of nutrients.


Question:
Nitrogen depletion is a condition of some:
Options:
- (A) bushes
- (B) humans
- (C) animals
- (D) soils
- (E) disease
- (F) legumes
- (G) mammals
- (H) Birds

Answer: (D)

Soil can be depleted of nutrients. An important nutrient commonly added to soil is nitrogen. Soil can be depleted of nitrogen.


Question:
If not managed properly, nutrients can be depleted on
Options:
- (A) environment
- (B) Dehydration
- (C) fronts
- (D) our planet
- (E) coastlines
- (F) the skin
- (G) farmland
- (H) Power plants

Answer: (G)

Soil can be depleted of nutrients. Wampanucket soils are prime farmland soils. Farmland can be depleted of nutrients.


Question:
Soil can be depleted of a thing that fertilizers can what to soil?
Options:
- (A) grow
- (B) add
- (C) loss
- (D) pH
- (E) harm
- (F) corn
- (G) peat
- (H) kill

Answer: (B)

Soil can be depleted of nutrients. Fertilizers add nutrients to the soil. Soil can be depleted of what fertilizers can add to soil.


Question:
What causes the penis to develop?
Options:
- (A) Creatine
- (B) Energy
- (C) Estrogen
- (D) Testicles
- (E) matter vibrating
- (F) Testosterone
- (G) movement
- (H) It expands

Answer: (F)

Testosterone stimulates the reproductive organs to develop into male organs. Male mammals have a tube-like organ called the 'penis'. Testosterone causes the penis to develop.


Question:
What stimulates the reproductive system to form male organs in growth?
Options:
- (A) Chemical energy
- (B) barnacles
- (C) Electrical energy
- (D) a doorbell
- (E) sensory neurons
- (F) peachleaf willow
- (G) Veins and arteries.
- (H) male hormones

Answer: (H)

Testosterone stimulates the reproductive organs to develop into male organs. Androgens are male hormones, like testosterone. Male hormones stimulated the reproductive organs to develop into male organs.


Question:
What stimulates the reproductive organs to develop into male organs?
Options:
- (A) Something coming from a gland
- (B) Chemical energy
- (C) A compound that donates proton
- (D) certain anabolic hormones
- (E) Something made from fermented ricce
- (F) Electrical energy
- (G) heat produced
- (H) sensory neurons

Answer: (D)

Testosterone stimulates the reproductive organs to develop into male organs. Examples of anabolic hormones are testosterone and nandrolone. Certain anabolic hormones stimulate the reproductive organs to develop into male organs.


Question:
Plants are not what?
Options:
- (A) alive
- (B) infected
- (C) green
- (D) animals
- (E) growing
- (F) viruses
- (G) Conifers
- (H) parasites

Answer: (F)

Viruses are not cells at all, so they are neither prokaryotes nor eukaryotes. All plants are eukaryotes. Viruses are not plants.


Question:
What are not cells at all, so they are neither prokaryotes nor eukaryotes?
Options:
- (A) Something with a head, thorax, and abdomen
- (B) Microscopic organisms
- (C) The smallest agent of disease
- (D) Dead prehistoric beings
- (E) female sex cells
- (F) major threat to health
- (G) remains of prehistoric life
- (H) Something that smells like rotten eggs

Answer: (C)

Viruses are not cells at all, so they are neither prokaryotes nor eukaryotes. Viruses Viruses are the smallest agents of disease. The smallest agents of disease are not cells at all, so they are neither prokaryotes nor eukaryotes.


Question:
Alternation of generations allows for different methods of producing:
Options:
- (A) genders
- (B) music
- (C) Chlorophyll
- (D) trees
- (E) Plants growth
- (F) offspring
- (G) rays or beams
- (H) infection

Answer: (F)

Alternation of generations allows for both asexual and sexual reproduction. Asexual reproduction gives offspring similar to parents. Alternation of generations allows for different methods of producing offspring.


Question:
The most advantageous type of reproduction can be chosen when generational what is used?
Options:
- (A) Plants growth
- (B) alternation
- (C) competition
- (D) Chemical energy
- (E) A computer
- (F) colors
- (G) Energy.
- (H) Energy

Answer: (B)

Alternation of generations allows for both asexual and sexual reproduction. Advantages and disadvantages of sexual as opposed to asexual means of reproduction. Alternation of generations allows for using the most advantageous type of reproduction.


Question:
What allows for an organism to create young by sexual and asexual means?
Options:
- (A) spread flower seeds
- (B) remains of prehistoric life
- (C) peachleaf willow
- (D) photosynthesis
- (E) mate with females
- (F) members of their own species
- (G) A compound that donates proton
- (H) alternation of generations

Answer: (H)

Alternation of generations allows for both asexual and sexual reproduction. Reproduction Organisms create young of their species by reproduction. Alternation of generations allows for creating young by asexual and sexual means.


Question:
Which of the following organisms would reproduce sexually and not asexually?
Options:
- (A) Flowers
- (B) plants
- (C) amoeba
- (D) bacteria
- (E) fungus
- (F) snail
- (G) fungi
- (H) insects

Answer: (F)

Mollusks reproduce sexually. Mollusks in the diorama include snails and clams. Snails reproduce sexually.


Question:
How do squids reproduce?
Options:
- (A) while flying
- (B) seeds
- (C) split in two
- (D) electrically
- (E) sexually
- (F) asexually
- (G) movement
- (H) fertile

Answer: (E)

Mollusks reproduce sexually. Interestingly, a squid is also a mollusk. Squids reproduce sexually.


Question:
How does a squid produce?
Options:
- (A) Energy.
- (B) photons
- (C) voltage
- (D) sexually
- (E) Energy
- (F) bioaerosols
- (G) waves
- (H) food

Answer: (D)

Mollusks reproduce sexually. Interestingly, a squid is also a mollusk. Squids produce sexually.


Question:
Abalone is an example of an animal that:
Options:
- (A) refract or absorb.
- (B) They have webbed feet
- (C) important habitats
- (D) Plant growth is reduced
- (E) it keeps an organism warm
- (F) reproduces sexually
- (G) decreases its bodily water
- (H) four limbs

Answer: (F)

Mollusks reproduce sexually. An abalone is a shellfish or mollusk. Abalone reproduce sexually.


Question:
What do all cells share?
Options:
- (A) basic function
- (B) Veins and arteries.
- (C) exact structure
- (D) how they look
- (E) energy usage
- (F) Electrical energy
- (G) types of protein
- (H) Chemical energy

Answer: (A)

All cells share some of the same structures and basic functions. Biological structures are too complex. Cells are complex but all share basic functions.


Question:
The basic functioning unit of life all share the same what?
Options:
- (A) structure
- (B) four limbs
- (C) organ
- (D) Chlorophyll
- (E) Energy
- (F) layers of fat
- (G) health
- (H) Energy.

Answer: (A)

All cells share some of the same structures and basic functions. Cells are also the basic functioning unit of life. The basic functioning unit of life all share the same structures.


Question:
What is one thing studied in immunology?
Options:
- (A) illness
- (B) antigens
- (C) humanism
- (D) health
- (E) philosophy
- (F) resistance
- (G) symbology
- (H) fever

Answer: (B)

Antigens are molecules that the immune system recognizes as foreign to the body. Immunology is the study of the immune system. Immunology includes the study of antigens.


Question:
Antigens are molecules that prompt the what of antibodies?
Options:
- (A) termination
- (B) failure
- (C) humans
- (D) decrease
- (E) production
- (F) anemia
- (G) rapid expansion
- (H) kinetic

Answer: (E)

Antigens are molecules that the immune system recognizes as foreign to the body. Antigens prompt the body to produce antibodies. Antigens are molecules that prompt the production of antibodies.


Question:
What are molecules that the immune system recognizes as foreign to the physical entity?
Options:
- (A) bacteria
- (B) proteins
- (C) antibodies
- (D) Allergies
- (E) negative
- (F) immunities
- (G) parasites
- (H) antigens

Answer: (H)

Antigens are molecules that the immune system recognizes as foreign to the body. Bodies are physical entities. Antigens are molecules that the immune system recognizes as foreign to the physical entity.


Question:
What are molecules that are recognized by the body as alien?
Options:
- (A) parasites
- (B) Acids
- (C) heat or cold
- (D) negative
- (E) antigone
- (F) antibodies
- (G) antigens
- (H) blood cells

Answer: (G)

Antigens are molecules that the immune system recognizes as foreign to the body. Yes, foreigners are called Aliens. Antigens are molecules that the immune system recognizes as alien to the body.


Question:
Heavy metals are _.
Options:
- (A) emissions
- (B) dangerous
- (C) bent
- (D) homogenous
- (E) antigens
- (F) vehicles
- (G) fossil fuels
- (H) heat energy

Answer: (E)

Antigens are molecules that the immune system recognizes as foreign to the body. Heavy metals are, in general, foreign to the body. Heavy metals are antigens.


Question:
What does population size influence on a species?
Options:
- (A) Quality of life
- (B) their migration pattern
- (C) their home
- (D) characteristics
- (E) Plant reproduction
- (F) their chance of living
- (G) their food preference
- (H) metabolic reaction

Answer: (F)

Population size influences the chances of a species surviving. Survival is to live, to live means hope. Population size influences the chances of a species living.


Question:
What can help clients to heal?
Options:
- (A) high pitched tones
- (B) pressure on the body
- (C) Veins and arteries.
- (D) looseness of dirt or compost
- (E) reusing materials
- (F) recovery time from fatigue
- (G) smelling pungent smells
- (H) staring at bright objects

Answer: (B)

Touch is the ability to sense pressure. Therapeutic touch can activate the clients inherent healing ability. The ability to sense pressure on the body can help clients to heal.


Question:
What is produced when plastic is made out of petroleum?
Options:
- (A) dangerous
- (B) bioaerosols
- (C) emissions
- (D) hydrocarbons
- (E) pollution
- (F) heat produced
- (G) Pesticides
- (H) heat energy

Answer: (E)

Plastics are made from petroleum and produce toxic waste. Pollution issues include toxic waste disposal. Plastics are made from petroleum and produce pollution.


Question:
This helps with sensing and maintaining body position:
Options:
- (A) lightheaded
- (B) sweating
- (C) inner ear
- (D) cochlea
- (E) four limbs
- (F) nerves
- (G) Riding a bike
- (H) dizzy

Answer: (C)

Balance is the ability to sense and maintain body position. Another part of the inner ear is used for balance. The inner ear helps with sensing and maintaining body position.


Question:
What can maintaining body position help you to do?
Options:
- (A) work
- (B) play
- (C) move
- (D) live
- (E) rest
- (F) Lift
- (G) ski
- (H) fly

Answer: (G)

Balance is the ability to sense and maintain body position. Balance is important in skiing and balance is important in life. In order to ski, it is necessary to maintain body position.


Question:
What is proprioception part of?
Options:
- (A) tail fins
- (B) genus
- (C) fur seals
- (D) animals
- (E) athletes
- (F) movement
- (G) humans
- (H) balance

Answer: (H)

Balance is the ability to sense and maintain body position. Another name for sense of body position is proprioception. Balance involves proprioception ability.


Question:
What is critical?
Options:
- (A) Balance
- (B) oxygen
- (C) recovery
- (D) Electrical
- (E) heat
- (F) sun's heat
- (G) stay warm
- (H) stamina

Answer: (A)

Balance is the ability to sense and maintain body position. Body position is critical. Balance is critical.


Question:
What provides protection for internal organs?
Options:
- (A) fur
- (B) cuticle
- (C) ribs
- (D) skin
- (E) plasma
- (F) brain
- (G) coats
- (H) fat

Answer: (C)

Bone provides protection for soft tissues and internal organs. Vertebrae, ribs, appendages, and the jaw are endoskeletal bone. Ribs provide protection for internal organs.


Question:
What provides protection for soft tissues and internal organs?
Options:
- (A) fur and fat
- (B) eye color
- (C) peachleaf willow
- (D) synapses
- (E) a cuticle
- (F) layers of fat
- (G) nerves
- (H) the skeleton

Answer: (H)

Bone provides protection for soft tissues and internal organs. Bone is the substance that forms the skeleton of the body. The skeleton provides protection for soft tissues and internal organs.


Question:
Muscle and internal organs are protected by:
Options:
- (A) immunization
- (B) fur
- (C) fat
- (D) bone
- (E) hair
- (F) skin
- (G) defense
- (H) copper

Answer: (D)

Bone provides protection for soft tissues and internal organs. Soft tissue refers to the soft connective or supporting tissues, such as muscle. Bone provides protection for muscles and internal organs.


Question:
An animal's outer shell protects internal organs and:
Options:
- (A) food and shelter
- (B) epidermal
- (C) Epidermis
- (D) all matter
- (E) soft tissues
- (F) alveoli
- (G) warmth
- (H) layers of fat

Answer: (E)

Bone provides protection for soft tissues and internal organs. Bones provide an outer shell to protect our internal organs. Soft tissues and internal organs need an outer shell for protection.


Question:
What does bone provide protection for in humans?
Options:
- (A) epidermal
- (B) during the day
- (C) fur and fat
- (D) health
- (E) layers of fat
- (F) staying warm
- (G) The heart.
- (H) When it's cold

Answer: (G)

Bone provides protection for soft tissues and internal organs. For the heart is the chief organ of the body and rules it. Bone provides protection for the heart.


Question:
The penetration of the egg by a sperm takes place where?
Options:
- (A) salt and water.
- (B) an area swollen with pus
- (C) By wind and rain
- (D) outside the body
- (E) Earth revolving around the sun
- (F) inside the prostate
- (G) inside the female organism
- (H) inside the male organism

Answer: (G)

Fertilization takes place inside the female organism. Fertilization is the penetration of the egg by a sperm. The penetration of the egg by a sperm takes place inside the female organism.


Question:
Where does human fertilization naturally take place?
Options:
- (A) hard shelled egg
- (B) petri dish
- (C) bushes
- (D) man
- (E) Earth
- (F) eggs
- (G) woman
- (H) orchids

Answer: (G)

Fertilization takes place inside the female organism. Fatty tissue in a woman's body produces female hormones. Fertilization takes place inside a woman.


Question:
What animal gives live birth?
Options:
- (A) humans
- (B) goats
- (C) alpacas
- (D) rabbit
- (E) babies
- (F) fur seals
- (G) mammals
- (H) sharks

Answer: (H)

Fertilization takes place inside the female organism. Sharks have internal fertilization, and most give birth to live young. The female shark will give live birth.


Question:
What can liquid waste be?
Options:
- (A) gas
- (B) Gaseous
- (C) Solid
- (D) Acidic
- (E) acid rain
- (F) expelled
- (G) Static
- (H) dangerous

Answer: (D)

Urine is the liquid waste product of the body that is excreted by the urinary system. Acid urine is usually darker thatn alkaline urine. Liquid waste can be acidic.


Question:
Urine is a product of what organ of the body that is excreted by the urinary system?
Options:
- (A) bowel
- (B) epidermal
- (C) bladder
- (D) alveoli
- (E) lungs
- (F) urine
- (G) mammals
- (H) NaCl

Answer: (C)

Urine is the liquid waste product of the body that is excreted by the urinary system. Liquid waste is put into the bladder. Urine is the waste product in the bladder that is excreted by the urinary system.


Question:
What is a waste product of the body that is excreted by the urinary system?
Options:
- (A) potash
- (B) food
- (C) CO 2
- (D) sugar
- (E) urea
- (F) liquid
- (G) H 2 O
- (H) sulfur

Answer: (E)

Urine is the liquid waste product of the body that is excreted by the urinary system. Mammals excrete urea in the watery form of urine . Urea is a waste product of the body that is excreted by the urinary system.


Question:
Secondary vascular tissues are employed by bamboo and what other kind of tree?
Options:
- (A) plants
- (B) ferns
- (C) grass
- (D) coniferous
- (E) Trees
- (F) elms
- (G) palm
- (H) deciduous

Answer: (G)

Secondary growth forms secondary vascular tissues and bark. Some, such as bamboo and palm trees, have secondary growth. Secondary vascular tissues are employed by bamboo and palm trees.


Question:
What forms secondary vascular tissues in trees?
Options:
- (A) allow growth
- (B) primary growth
- (C) secondary growth
- (D) In their leaves
- (E) end growth
- (F) mating
- (G) Most plants
- (H) shrub beds

Answer: (C)

Secondary growth forms secondary vascular tissues and bark. All trees have bark. Trees secondary growth forms secondary vascular tissues.


Question:
What do plants build their cell walls from?
Options:
- (A) By wind and rain
- (B) Deposition
- (C) Deposition.
- (D) algae
- (E) Chemical energy
- (F) plant wall
- (G) plant material
- (H) polysaccharides

Answer: (H)

Plants use cellulose for their cell walls. Another important polysaccharide is cellulose. Plants use a polysaccharide for their cell walls.


Question:
What kind of organism use cellulose for their cell walls?
Options:
- (A) parasites
- (B) animals
- (C) Conifers
- (D) fungus
- (E) vegetation
- (F) producers
- (G) amoeba
- (H) viruses

Answer: (F)

Plants use cellulose for their cell walls. If the plant is green, it is a producer. Producers use cellulose for their cell walls.


Question:
What are cell walls made of?
Options:
- (A) fossils
- (B) peat
- (C) moss
- (D) cations
- (E) Carbon
- (F) Fiber
- (G) Fungi
- (H) sodium

Answer: (F)

Plants use cellulose for their cell walls. Basically, fiber is cellulose . Cells walls are fiber.


Question:
What are the affects of burning fuel on human health?
Options:
- (A) emissions
- (B) They aid lung health.
- (C) direct damage to the lungs
- (D) They are a hazard.
- (E) The affects are mildly healthy
- (F) The fuel burns clean.
- (G) Greenhouse gases
- (H) Global warming

Answer: (D)

Carbon monoxide is a gas produced by furnaces and other devices that burn fuel. Carbon Monoxide Carbon monoxide is a health hazard. Furnaces and other devices that burn fuel are health hazards.


Question:
What gas is produced by burning propane?
Options:
- (A) Greenhouse gases
- (B) Sulfur dioxide
- (C) gasoline
- (D) Carbon monoxide
- (E) hydrocarbons
- (F) carbon dioxide
- (G) dangerous
- (H) heating liquids

Answer: (D)

Carbon monoxide is a gas produced by furnaces and other devices that burn fuel. Cabins have wood burning stoves and propane furnaces. Carbon monoxide is a gas produced by burning propane.


Question:
Carbon monoxide, a product of furnaces and engines, is a:
Options:
- (A) acid
- (B) CO2
- (C) kill
- (D) harm
- (E) gas
- (F) form
- (G) CO 2
- (H) HPV

Answer: (E)

Carbon monoxide is a gas produced by furnaces and other devices that burn fuel. Fuel is burned inside the engine. Carbon monoxide is a gas produced by furnaces and other engines.


Question:
Producers use energy and inorganic molecules for what?
Options:
- (A) neutralizing threats
- (B) dismissal of nutrients
- (C) heat produced
- (D) Transfers energy
- (E) retention of nutrients
- (F) decomposition
- (G) agriculture
- (H) iron in water

Answer: (E)

Producers use energy and inorganic molecules to make food. Food preparation for retention of nutrients is included. Producers use energy and inorganic molecules for the retention of nutrients.


Question:
What can use energy in order to make food for itself and others?
Options:
- (A) organisms
- (B) mollusks
- (C) trees
- (D) microbes
- (E) seeds
- (F) chlorophyll
- (G) plants
- (H) animals

Answer: (G)

Producers use energy and inorganic molecules to make food. If the plant is green, it is a producer. Plants use energy to make food.


Question:
Some producers use what physical feature to use energy and inorganic molecules?
Options:
- (A) leaves
- (B) sunlight
- (C) solar energy
- (D) sun
- (E) resevoir
- (F) chemicals
- (G) mitosis
- (H) trees

Answer: (A)

Producers use energy and inorganic molecules to make food. Leaves make food for the plant. Some producers have leaves to help use energy and inorganic molecules.


Question:
What process helps provide resources for producers to create food?
Options:
- (A) animals
- (B) Exfoliation
- (C) decomposition
- (D) mastication
- (E) recycling
- (F) reproduction
- (G) ejaculation
- (H) Converting waste.

Answer: (C)

Producers use energy and inorganic molecules to make food. Decomposition is the breakdown of organic molecules into inorganic molecules. Decomposition provides resources for producers to create food.


Question:
What use energy and minerals to make food?
Options:
- (A) trees
- (B) plant life
- (C) humans
- (D) producers
- (E) bears
- (F) elephants
- (G) Most plants
- (H) ferns

Answer: (D)

Producers use energy and inorganic molecules to make food. Minerals are inorganic substances. Producers use energy and minerals to make food.


Question:
What do substances in the pituitary control?
Options:
- (A) To keep their body heat.
- (B) sweating
- (C) endocrine glands
- (D) temperature
- (E) preventing heat transfer
- (F) an organism's body
- (G) movement
- (H) Veins and arteries.

Answer: (C)

Most pituitary hormones control other endocrine glands. Hormone therapy Hormones are substances that occur naturally in the body. Substances in the pituitary control the endocrine glands.


Question:
What do most pituitary hormones control?
Options:
- (A) Something that is self-aware
- (B) Molecular kinetic energy
- (C) Vomiting reflex
- (D) Animal survival
- (E) Veins and arteries.
- (F) an organism's body
- (G) metabolic reaction
- (H) Hormone producing structures.

Answer: (H)

Most pituitary hormones control other endocrine glands. Endocrine Glands Endocrine glands are the hormone producing structures of the body. Most pituitary hormones control other hormone producing structures of the body.


Question:
Where can cells bound by antibodies more likely be found?
Options:
- (A) critical organs
- (B) colder and wetter
- (C) the environment
- (D) Earth orbiting the Sun
- (E) Veins and arteries.
- (F) epidermis and dermis
- (G) on cancer cells
- (H) the skin

Answer: (G)

Antigens are found on cancer cells and the cells of transplanted organs. Antibodies bound to antigen are then measured by RCAT-based amplification of the associated DNA tag. Cells bound by antibodies can be found on cancer cells and the cells of transplanted organs.


Question:
Plants are multicellular eukaryotes with what walls?
Options:
- (A) A solid geometric shape
- (B) preventing heat transfer
- (C) bone and skin
- (D) starch and bone
- (E) food and shelter
- (F) starch and protein
- (G) homogenous
- (H) starch and cellulose

Answer: (H)

Plants are multicellular eukaryotes with cell walls made of cellulose. For example, the walls of plant cells are made in large part of starch and cellulose . Plants are multicellular eukaryotes with starch and cellulose walls.


Question:
What are flower cell walls made of?
Options:
- (A) cellular
- (B) lmestone
- (C) cellulitis
- (D) strong
- (E) cellulose
- (F) cellulite
- (G) heat energy
- (H) acetic acid

Answer: (E)

Plants are multicellular eukaryotes with cell walls made of cellulose. Flowers are plant organs of reproduction. Flowers are multicellular eukaryotes with cell walls made cellulose.


Question:
Plants cell walls are made of
Options:
- (A) fiber
- (B) keratin
- (C) alveoli
- (D) cations
- (E) matter
- (F) CO 2
- (G) porous
- (H) Cane.

Answer: (A)

Plants are multicellular eukaryotes with cell walls made of cellulose. Basically, fiber is cellulose . Plants cell walls are made of fiber.


Question:
Many consumers feed at more than one what?
Options:
- (A) ground level
- (B) kinetic energy
- (C) major threat to health
- (D) level of sound
- (E) eat plants or other animal
- (F) level on the pyramid
- (G) level of height
- (H) Inches or fractions of inches.

Answer: (F)

Many consumers feed at more than one trophic level. Each level on the pyramid represents a trophic level. Many consumers feed at more than one level on the pyramid.


Question:
What do many insects and animals feed at?
Options:
- (A) Something that makes plants green
- (B) only higher trophic levels
- (C) one consumer level
- (D) More than one trophic level.
- (E) organic matter
- (F) important habitats
- (G) Microscopic organisms
- (H) less than one trophic level

Answer: (D)

Many consumers feed at more than one trophic level. Consumers include insects and animals. Many insects and animals feed at more than one trophic level.


Question:
Female gametophytes produce eggs inside what part of flowers?
Options:
- (A) Petal.
- (B) an area swollen with pus
- (C) allow growth
- (D) at or near the margins
- (E) Produce department.
- (F) Chlorophyll
- (G) Chicken.
- (H) Where ovum, are stored

Answer: (H)

Female gametophytes produce eggs inside the ovaries of flowers. Ovum, or eggs, are stored in the ovaries. Female gametophytes produce eggs inside where ovum, or eggs, are stored of flowers.


Question:
Female gametophytes produce eggs inside the part of the flower where what will eventually develop?
Options:
- (A) embryos
- (B) bushes
- (C) seeds
- (D) fruit
- (E) honey
- (F) fertile
- (G) pollen
- (H) bamboo

Answer: (D)

Female gametophytes produce eggs inside the ovaries of flowers. Fruits develop from the ovary of the flower. Female gametophytes produce eggs inside the part of the flower where the fruit will eventually develop.


Question:
In flowers, where do female gametophytes produce eggs?
Options:
- (A) fruit
- (B) ferns
- (C) plants
- (D) embryos
- (E) edible
- (F) seeds
- (G) bushes
- (H) orchids

Answer: (A)

Female gametophytes produce eggs inside the ovaries of flowers. Fruits develop from the ovary of the flower. Female gametophytes produce eggs inside the fruit of flowers.


Question:
What is produced by female flower parents in the ovaries?
Options:
- (A) seeds
- (B) pollen
- (C) sugar
- (D) abcess
- (E) honey
- (F) H 2 O
- (G) eggs
- (H) nectar

Answer: (G)

Female gametophytes produce eggs inside the ovaries of flowers. Gametophytes are the parent of the baby fern. Female flower parents produce eggs inside the ovaries of flowers.


Question:
Female what produce eggs inside the ovaries of peonies?
Options:
- (A) gametophytes
- (B) Plant reproduction
- (C) honeybees
- (D) peachleaf willow
- (E) insects
- (F) fertile
- (G) orchids
- (H) graptolites

Answer: (A)

Female gametophytes produce eggs inside the ovaries of flowers. Currently the state flower is the peony, which originates in China. Female gametophytes produce eggs inside the ovaries of peonies.


Question:
What is formed when a male gamete and an egg fuse together?
Options:
- (A) Plant reproduction
- (B) simple zygote
- (C) spread flower seeds
- (D) diploid zygote
- (E) Chemical energy
- (F) peachleaf willow
- (G) duplex zygote
- (H) reproductive zygote

Answer: (D)

Fertilization occurs when a sperm and an egg fuse to form a diploid zygote. Male gametes are called sperm. Fertilization occurs when a male gamete and an egg fuse together to form a diploid zygote.


Question:
Fertilization occurs when an egg and what join together to form a diploid zygote?
Options:
- (A) rapid expansion
- (B) testosterone
- (C) gastropod shells
- (D) penis
- (E) peachleaf willow
- (F) pollen
- (G) male hormone
- (H) male gamete

Answer: (H)

Fertilization occurs when a sperm and an egg fuse to form a diploid zygote. Male gametes are called sperm. Fertilization occurs when a male gamete and an egg fuse to form a diploid zygote.


Question:
What occurs when gametes fuse to form a diploid zygote?
Options:
- (A) permineralization
- (B) rapid expansion
- (C) competition
- (D) fertilization
- (E) photosynthesis
- (F) chromosomes
- (G) mutation
- (H) Leptospirosis

Answer: (D)

Fertilization occurs when a sperm and an egg fuse to form a diploid zygote. Sperm and eggs are cells known as gametes. Fertilization occurs when gametes fuse to form a diploid zygote.


Question:
When gametes fuse, the resultant zygote is:
Options:
- (A) fertile
- (B) diploid
- (C) Flowers
- (D) grow
- (E) infected
- (F) It expands
- (G) pollen
- (H) seeds

Answer: (B)

Fertilization occurs when a sperm and an egg fuse to form a diploid zygote. Familiar types of gamete include the female ovum , or egg cell, and the male sperm cell. Fertilization occurs when the male and female gametes fuse to form a diploid zygote.


Question:
What will be the result of female sperm fusing with an egg to form a diploid zygote?
Options:
- (A) baby girl
- (B) pollen
- (C) seeds
- (D) allow growth
- (E) Leptospirosis
- (F) litter
- (G) Plants growth
- (H) offspring

Answer: (A)

Fertilization occurs when a sperm and an egg fuse to form a diploid zygote. If a female sperm fertilizes the egg, the result is a baby girl. A baby girl will be the result of female sperm fusing with an egg to form a diploid zygote.


Question:
What involves a sperm and egg fusing to form a diploid zygote?
Options:
- (A) Leptospirosis
- (B) produce offspring
- (C) allow growth
- (D) sexual reproduction
- (E) metabolic reaction
- (F) peachleaf willow
- (G) rapid expansion
- (H) Plant reproduction

Answer: (D)

Fertilization occurs when a sperm and an egg fuse to form a diploid zygote. Sexual reproduction requires formation of gametes, followed by fertilization. Sexual reproduction involves a sperm and egg fusing to form a diploid zygote.


Question:
What can be determined by the average number of people per one unit of area?
Options:
- (A) hygeine
- (B) emissions
- (C) animals
- (D) growth
- (E) forces
- (F) health
- (G) education
- (H) people

Answer: (D)

Population density is the average number of individuals per unit of area or volume. Another measure of growth is population density. Growth of an area can be determined by the average number of people per unit of area.


Question:
What is involved in the cellular process of mitosis?
Options:
- (A) Most plants
- (B) layers of fat
- (C) A computer
- (D) Energy.
- (E) Chemical energy
- (F) centrioles
- (G) Energy
- (H) animals

Answer: (F)

Centrioles are organelles involved in cell division. Mitosis is cell division. Centrioles are organelles involved in mitosis.


Question:
Organelles that come in pairs are involved in what?
Options:
- (A) movement
- (B) Veins and arteries.
- (C) competition
- (D) Plants growth
- (E) Animal survival
- (F) cell division
- (G) an organism's body
- (H) Plant reproduction

Answer: (F)

Centrioles are organelles involved in cell division. Centrioles come in pairs. Organelles that come in pairs are involved in cell division.


Question:
Language can be learned through
Options:
- (A) play
- (B) osmosis
- (C) instincts
- (D) years
- (E) Birds
- (F) a path
- (G) sent
- (H) nerves

Answer: (A)

Behaviors can be learned through play. Language is a learned human behavior. Language can be learned through play.


Question:
Girls have used what to learn behaviors for generations?
Options:
- (A) Birds
- (B) trees
- (C) rainbows
- (D) sound
- (E) alleles
- (F) bows
- (G) nerves
- (H) dolls

Answer: (H)

Behaviors can be learned through play. Girls have played with dolls for generations. Girls have used dolls to learn behaviors for generations.


Question:
How can behavior be learned?
Options:
- (A) by inheriting them
- (B) competition
- (C) An object is seen
- (D) by staying away from others
- (E) by ignoring others
- (F) Riding a bike
- (G) firm hugs
- (H) through games

Answer: (H)

Behaviors can be learned through play. Ian plays role playing games. Behaviors can be learned through games.


Question:
Behaviors can be learned through what?
Options:
- (A) competition
- (B) quitting
- (C) A computer
- (D) disappearing
- (E) changing sizes
- (F) exercise
- (G) animals
- (H) fun games

Answer: (H)

Behaviors can be learned through play. Games are fun to play. Behaviors can be learned through fun games.


Question:
How can an animal learn actions?
Options:
- (A) movement
- (B) Chemical energy
- (C) by fighting
- (D) through play
- (E) by eating
- (F) when they sleep
- (G) stamina
- (H) Riding a bike

Answer: (D)

Behaviors can be learned through play. Kids imitate adult actions and behaviors. Actions can be learned through play.


Question:
If a tumor has formed, this gene might have mutated:
Options:
- (A) p53
- (B) SNPs
- (C) OCA 2
- (D) DNA
- (E) gene
- (F) tRNA
- (G) malignancy
- (H) TRH

Answer: (A)

Cells that divide uncontrollably may form a tumor, or abnormal mass of cells. When p53 is mutated, cells divide uncontrollably. When p53 is mutated a tumor may form.


Question:
Cells that divide uncontrollably may form _.
Options:
- (A) masses of eukaryotic origin.
- (B) masses of neoplastic origin
- (C) cause people to become sick.
- (D) Microscopic organisms
- (E) masses of prokaryotic origin.
- (F) masses of epithelial origin.
- (G) Veins and arteries.
- (H) Wither and die

Answer: (B)

Cells that divide uncontrollably may form a tumor, or abnormal mass of cells. Tumor Tumors are masses of neoplastic origin. Cells that divide uncontrollably may form masses of neoplastic origin.


Question:
When cells start to divide uncontrollablly, they may form a what?
Options:
- (A) anemia
- (B) tissue
- (C) fever
- (D) cell
- (E) organ
- (F) fibroid
- (G) acid rain
- (H) illness

Answer: (F)

Cells that divide uncontrollably may form a tumor, or abnormal mass of cells. For example, a fibroid is a tumor, a wart is a tumor, and cancers are tumors. Cells that divide uncontrollably may form a fibroid.


Question:
What can happen when menstruation stops occurring?
Options:
- (A) Localized damage
- (B) Dehydration
- (C) periods
- (D) diabetes
- (E) massive damage
- (F) hot flashes
- (G) Sulfur dioxide
- (H) epilepsy

Answer: (F)

Menopause occurs when menstruation stops occurring, usually in middle adulthood. Hot flashes are the classic sign of menopause and peri-menopause. Hot flashes can occur when menstruation stops occurring.


Question:
A woman's reproductive years usually ends at what stage of life?
Options:
- (A) young adulthood
- (B) teen years
- (C) our star
- (D) It decreases
- (E) Plant growth is reduced
- (F) old age
- (G) our nearest star
- (H) middle adulthood

Answer: (H)

Menopause occurs when menstruation stops occurring, usually in middle adulthood. Menopause The Changes of Menopause Menopause marks the close of a woman's reproductive years. A woman's reproductive years usually ends in middle adulthood.


Question:
What occurs with the stopping of menses?
Options:
- (A) puberty
- (B) illness
- (C) period
- (D) menopause
- (E) sweating
- (F) acetic acid
- (G) Dehydration
- (H) adulthood

Answer: (D)

Menopause occurs when menstruation stops occurring, usually in middle adulthood. White bryony is used for suppressed menses, menstruation too early and too profuse. Menopause occurs when menses stop occurring, usually in middle adulthood.


Question:
What stops once menopause happens?
Options:
- (A) Menial tasks stop
- (B) Plant growth is reduced
- (C) Pulse stops
- (D) Dehydration
- (E) Breathing stops
- (F) Menstruation stops
- (G) smoking tobacco
- (H) recovery time from fatigue

Answer: (F)

Menopause occurs when menstruation stops occurring, usually in middle adulthood. By definition, menopause occurs when menstruation stops permanently. Usually in middle adulthood menopause happens when menstruation stops permanently.


Question:
What is a major change that happens in menopause?
Options:
- (A) forest is destroyed
- (B) breasts develop
- (C) Plant growth is reduced
- (D) direct damage to the lungs
- (E) pubic bones expand
- (F) menstruation begins
- (G) menstruation stops
- (H) decreases its bodily water

Answer: (G)

Menopause occurs when menstruation stops occurring, usually in middle adulthood. Clearly, middle adulthood is a time change and development. During menopause comes a time of change and development, including when menstruation stops.


Question:
In what timeframe does menopause typically occur?
Options:
- (A) Earth orbiting the Sun
- (B) an organism's body
- (C) Veins and arteries.
- (D) the rest of the body
- (E) By wind and rain
- (F) 35-65 years old
- (G) major threat to health
- (H) Decrease bodily water

Answer: (F)

Menopause occurs when menstruation stops occurring, usually in middle adulthood. Middle adulthood begins around age 35 to 40 and continues through age 65 to 70. Menopause occurs when menstruation stops occurring, usually between 35 and 65 years old.


Question:
The most ancient what are trees with woody trunks?
Options:
- (A) it needs them
- (B) leafy greens
- (C) more abundant
- (D) Leeuwenhoek
- (E) flowering buds
- (F) pollen
- (G) graptolites
- (H) seed plants

Answer: (H)

Most modern gymnosperms are trees with woody trunks. Gymnosperms are the most ancient seed plants. The most ancient seed plants are trees with woody trunks.


Question:
What is a tree with a woody trunk?
Options:
- (A) conifer
- (B) orchids
- (C) plants
- (D) trees
- (E) less water
- (F) vines
- (G) lycophytes
- (H) ferns

Answer: (A)

Most modern gymnosperms are trees with woody trunks. Conifers are examples of gymnosperms. Conifers are trees with woody trunks.


Question:
What type of trunk does evergreen usually have?
Options:
- (A) oak
- (B) greenwood
- (C) woody
- (D) bark
- (E) hollowed
- (F) Spruce
- (G) spiny
- (H) bent

Answer: (C)

Most modern gymnosperms are trees with woody trunks. Gymnosperms are the plants that are known as evergreens. Evergreens are mostly trees with woody trunks.


Question:
Bromeliads and cacti have adapted to very _ environments.
Options:
- (A) dry
- (B) wet
- (C) arid
- (D) cold
- (E) UV
- (F) warm
- (G) humid
- (H) fern

Answer: (A)

Plants that are adapted to very dry environments are called xerophytes. Bromeliads and cacti are xerophytes. Bromeliads and cacti have adapted to very dry environments.


Question:
Producers that are adapted to very dry environments are called what?
Options:
- (A) xerophytes
- (B) ragweed
- (C) mammals
- (D) dry plants
- (E) animals
- (F) cactus
- (G) alpacas
- (H) bacteria

Answer: (A)

Plants that are adapted to very dry environments are called xerophytes. If the plant is green, it is a producer. Producers that are adapted to very dry environments are called xerophytes.


Question:
Cacti are adapted to what?
Options:
- (A) the snow
- (B) dry environments
- (C) Animal survival
- (D) survival
- (E) tropical regions
- (F) moist environments
- (G) relocation
- (H) salt and water.

Answer: (B)

Plants that are adapted to very dry environments are called xerophytes. Succulents, bromeliads and cacti are xerophytes. A plant that is adapt to a very dry environment is a cacti.


Question:
What do xerophytes do to adapt to dry environments?
Options:
- (A) By wind and rain
- (B) The flowers are pollinated
- (C) photosynthesis.
- (D) Transfers energy
- (E) To conserve energy
- (F) alter their physical structure
- (G) thermal insulators
- (H) hydrate their cells

Answer: (F)

Plants that are adapted to very dry environments are called xerophytes. Plants that have adapted by altering their physical structure are called xerophytes . Xerophytes change their physical structure to adapt to dry environments.


Question:
What is one reason birds have covered bodies?
Options:
- (A) To help them burrow
- (B) They have thick fur
- (C) layers of fat
- (D) To help them fly
- (E) To keep their body heat.
- (F) To attract predators
- (G) with their fur
- (H) To make them heavier

Answer: (D)

Feathers help birds fly and provide insulation. Birds have bodies covered with feathers. Birds bodies are covered to help them fly and provide insulation.


Question:
Feathers help what kind of animals fly and provide insulation?
Options:
- (A) preventing heat transfer
- (B) dragons
- (C) passenger pigeons
- (D) butterflies
- (E) animals in the class Aves
- (F) airplanes
- (G) it protects them
- (H) retaining heat

Answer: (E)

Feathers help birds fly and provide insulation. Class Aves is for the birds, literally. Feathers help animals in the class Aves fly and give them insulation.


Question:
What is essential for cellular respiration for organisms consuming voas and alcohols?
Options:
- (A) carbon
- (B) glucose
- (C) h2o
- (D) Air
- (E) oxygen
- (F) Energy
- (G) Energy.
- (H) water

Answer: (E)

Oxygen is essential for cellular respiration for all aerobic organisms. Aerobic organisms consume VOAs and alcohols. Oxygen is essential for cellular respiration for organisms consuming VOAs and alcohols.


Question:
What process is needed to support a baby in the womb?
Options:
- (A) Perspiration
- (B) Energy
- (C) heating liquids
- (D) Respiration
- (E) organs
- (F) Validation
- (G) Energy.
- (H) Doctrination

Answer: (D)

Oxygen is essential for cellular respiration for all aerobic organisms. Less oxygen for the mother means less oxygen for the baby. Mothers need respiration for their babies.


Question:
Which is a requirement for life?
Options:
- (A) glucose
- (B) hydration
- (C) sunlight
- (D) scandium
- (E) recovery
- (F) oxygen
- (G) uranium
- (H) radon

Answer: (F)

Oxygen is essential for cellular respiration for all aerobic organisms. Cellular respiration is a requirement for life. Oxygen is a requirement for life.


Question:
Oxygen is essential for cellular respiration for what?
Options:
- (A) Man
- (B) Energy.
- (C) humans
- (D) plants
- (E) animals
- (F) Energy
- (G) health
- (H) fungi

Answer: (H)

Oxygen is essential for cellular respiration for all aerobic organisms. Fungi are aerobic organisms. Oxygen is essential for cellular respiration for fungi.


Question:
What is essential for cellular respiration for all aerobic organisms.
Options:
- (A) electron
- (B) glucose
- (C) Energy
- (D) Energy.
- (E) chemicals
- (F) Plants
- (G) fungi
- (H) bacteria

Answer: (F)

Oxygen is essential for cellular respiration for all aerobic organisms. Oxygen, for example, is produced by plants. Plants are essential for cellular respiration for all aerobic organisms.


Question:
Which needs fungi need to survive?
Options:
- (A) Energy
- (B) food
- (C) alveoli
- (D) oxygen
- (E) peat
- (F) bushes
- (G) bacteria
- (H) trees

Answer: (D)

Oxygen is essential for cellular respiration for all aerobic organisms. Fungi are aerobic organisms. Oxygen is essential for fungi cellular respiration.


Question:
Adult sperm are capable of producing sperm and what in order to be able to reproduce?
Options:
- (A) Plants growth
- (B) reproduce
- (C) skin cells
- (D) female gametes
- (E) it needs them
- (F) kinetic energy
- (G) estrogen
- (H) vaginas

Answer: (D)

Adult sponges produce eggs and sperm. Female gametes are called eggs. Adult sponges produce female gametes and sperm.


Question:
Mature sponges produce what?
Options:
- (A) eggs and sperm
- (B) live young
- (C) just sperm
- (D) Organic compounds
- (E) Chemical energy
- (F) just eggs
- (G) heat energy
- (H) gastropod shells

Answer: (A)

Adult sponges produce eggs and sperm. Adults are sexually mature. Mature sponges produce eggs and sperm.


Question:
Adult sponges produce sperm and what other sex cell?
Options:
- (A) testicles
- (B) it needs them
- (C) gastropod shells
- (D) fertile
- (E) testosterone
- (F) zygotes
- (G) female gametes
- (H) barnacles

Answer: (G)

Adult sponges produce eggs and sperm. Each ovule usually contains one egg , the female gamete or sex cell. Adult sponges produce female gametes and sperm.


Question:
A thing which is what produces eggs and sperm?
Options:
- (A) seeds
- (B) fertile
- (C) insects
- (D) organ
- (E) a fish
- (F) pollen
- (G) barnacles
- (H) sessile

Answer: (H)

Adult sponges produce eggs and sperm. All adult sponges are sessile. A thing which is sessile produces eggs and sperm.


Question:
What produces both eggs and sperm?
Options:
- (A) Plant reproduction
- (B) sub-units of species
- (C) gastropod shells
- (D) an individual mature sponge
- (E) Microscopic organisms
- (F) members of their own species
- (G) peachleaf willow
- (H) seed dispersal

Answer: (D)

Adult sponges produce eggs and sperm. An adult is mature, fully developed. Mature sponges produce eggs and sperm.


Question:
Hostility can be one outcome of:
Options:
- (A) relocation
- (B) behavior research
- (C) decrease stamina
- (D) forces
- (E) fungi
- (F) competition
- (G) tolerance
- (H) Gunshots

Answer: (F)

Competition may lead to aggressive behaviors or displays of aggression. Frequently their behavior is aggressively hostile. Competition may lead to hostility.


Question:
What can lead to bullying?
Options:
- (A) Cooperation
- (B) Isolation
- (C) Damaged hearing
- (D) Perfection
- (E) Competition
- (F) negative
- (G) smoking tobacco
- (H) heat or cold

Answer: (E)

Competition may lead to aggressive behaviors or displays of aggression. Aggressive behavior is often first recognized as bullying behavior. Competition can result in bullying.


Question:
What are chromosomes made of?
Options:
- (A) Deoxyribonucleicacid, protein
- (B) sulfuric acid, fat
- (C) Chemical energy
- (D) protein, hydrobromic acid
- (E) boric acid, protein
- (F) Something that comes in a bundle of fibers
- (G) sub-units of species
- (H) A compound that donates proton

Answer: (A)

Chromosomes are coiled structures made of DNA and proteins. DNA stands for Deoxyribonucleicacid. Chromosomes are coiled structures made of Deoxyribonucleicacid and proteins.


Question:
What are one thing the combination of proteins and dna make up?
Options:
- (A) alleles
- (B) sperm
- (C) insects
- (D) embryos
- (E) fusion
- (F) PDAs
- (G) humans
- (H) complex

Answer: (B)

Chromosomes are coiled structures made of DNA and proteins. An egg or sperm with an extra chromosome or missing a chromosome is then made. Eggs and sperm have coiled structures made of DNA and proteins.


Question:
What causes human disease?
Options:
- (A) HPV
- (B) UV
- (C) minerals
- (D) Tamiflu
- (E) mold
- (F) HIV
- (G) human growth
- (H) CFCs

Answer: (F)

Viruses cause many human diseases. Examples include influenza, rabies, HIV, and Herpes viruses. Influenza causes human disease.


Question:
Glutamate transport requires what?
Options:
- (A) chemicals
- (B) flavoring
- (C) glucose
- (D) energy
- (E) MSG
- (F) Energy.
- (G) chop sui
- (H) oxygen

Answer: (D)

Vesicle transport requires energy, so it is also a form of active transport. Synaptic vesicles glutamate transporter 5. Glutamate transport requires energy.


Question:
Why does vesicle transport need energy?
Options:
- (A) it helps plants in growing
- (B) to prevent movement
- (C) for movement of substances
- (D) during the day
- (E) Transfers energy
- (F) flow of electrons
- (G) to breath
- (H) magnetism

Answer: (C)

Vesicle transport requires energy, so it is also a form of active transport. Active transport involves movement of substances against a chemical gradient. Vesicle transport requires energy for movement of substances against a chemical gradient.


Question:
What is a form of vesicle transport that requires energy?
Options:
- (A) absorption
- (B) glucose
- (C) Leptospirosis
- (D) a solute
- (E) Energy.
- (F) bioaerosols
- (G) direct energy
- (H) heat or cold

Answer: (A)

Vesicle transport requires energy, so it is also a form of active transport. Absorption comes from active transport. Absorption is a form of vesicle transport that requires energy.


Question:
Vesicle transport is a form of _.
Options:
- (A) diffusion
- (B) animals
- (C) communication
- (D) movement
- (E) direct energy
- (F) resistance
- (G) Vibrations.
- (H) motion

Answer: (A)

Vesicle transport requires energy, so it is also a form of active transport. Active transport is another form of diffusion. Vesicle transport is a form of diffusion.


Question:
How do proteins leave the er?
Options:
- (A) aqueous solution
- (B) it's state
- (C) Veins and arteries.
- (D) Move to another area
- (E) allow growth
- (F) active transport
- (G) It expands
- (H) movement

Answer: (F)

Vesicle transport requires energy, so it is also a form of active transport. Proteins leave the ER in transport vesicles 5. Proteins leave the ER via active transport.


Question:
Protein transportation between the er and the golgi require what?
Options:
- (A) energy
- (B) glucose
- (C) vitamin C
- (D) chemicals
- (E) Energy.
- (F) oxygen
- (G) recycling
- (H) Nutrients

Answer: (A)

Vesicle transport requires energy, so it is also a form of active transport. Proteins are transported to and from the ER via vesicles to the Golgi. Protein transportation between the ER and the Golgi require energy.


Question:
Roots, stems and leaves continue to do what throughout their lives?
Options:
- (A) die
- (B) edible
- (C) expand
- (D) grow
- (E) growth
- (F) spread
- (G) live
- (H) propagate

Answer: (D)

Most plants continue to grow throughout their lives. All seed plants have roots, a stem, and leaves. Roots, stems and leaves continue to grow throughout their lives.


Question:
When do most plants grow?
Options:
- (A) when they decide to
- (B) all of their life
- (C) our nearest star
- (D) during death
- (E) chlorophyll
- (F) during the day
- (G) Earth orbiting the Sun
- (H) by indirect light

Answer: (B)

Most plants continue to grow throughout their lives. Everything that lives eventually dies. Most plants continue to grow until they die.


Question:
What continues to grow throughout their lives?
Options:
- (A) potatoes
- (B) Hemoglobin
- (C) tortoises
- (D) plastic roses.
- (E) Human teeth.
- (F) Lilies.
- (G) Silk daisies.
- (H) vegetation

Answer: (F)

Most plants continue to grow throughout their lives. Lilies continually produce new bulbs, from which grow new plants. Lilies continue to grow throughout their lives.


Question:
What happens to bamboo throughout its life?
Options:
- (A) It helps them survive
- (B) it has cellular respiration
- (C) it dies and comes back to life
- (D) it continues to grow
- (E) it needs no water
- (F) it keeps an organism warm
- (G) flow of electrons
- (H) the body's largest organ

Answer: (D)

Most plants continue to grow throughout their lives. Bamboos are vigorous, rugged plants. Bamboo continue to grow throughout their lives.


Question:
What continues to grow throughout their lives?
Options:
- (A) Chemical energy
- (B) bacteria
- (C) animals
- (D) Humans
- (E) Orange Trees
- (F) Cats
- (G) an organism's body
- (H) Dogs

Answer: (E)

Most plants continue to grow throughout their lives. All orange trees are plants. Orange trees continue to grow throughout their lives.


Question:
What process reads and regulates gene expression?
Options:
- (A) organs
- (B) sensory neurons
- (C) A computer
- (D) Plants growth
- (E) translation
- (F) sweating
- (G) heat or cold
- (H) Most plants

Answer: (E)

Translation reads the genetic code in mRNA and makes a protein. Gene expression can be regulated at the level of translation of an mRNA into a protein. Translation reads and regulates gene expression.


Question:
What involves interaction with ribosomes?
Options:
- (A) permineralization
- (B) oxidation reaction
- (C) It helps them survive
- (D) Translation of mRNA
- (E) flow of electrons
- (F) animal transport
- (G) resistance activities
- (H) allow growth

Answer: (D)

Translation reads the genetic code in mRNA and makes a protein. Translation of mRNA into protein involves the interaction of the mRNA with ribosomes. Translation of mRNA involves interaction with ribosomes.


Question:
What kind of cell division produces sex cells in animals?
Options:
- (A) complex
- (B) insects
- (C) pollen
- (D) gametes
- (E) sexual division
- (F) meiosis
- (G) reproduction cells
- (H) seeds

Answer: (F)

Meiosis is the type of cell division that produces gametes. Animals that reproduce sexually produce sex cells, or gametes. Meiosis is the type of cell division that produces sex cells.


Question:
Meiosis is the type of _ that produces ova and spermatozoa.
Options:
- (A) permineralization
- (B) an organism's body
- (C) animals
- (D) Plant reproduction
- (E) Most plants
- (F) Chemical energy
- (G) rapid expansion
- (H) cell division

Answer: (H)

Meiosis is the type of cell division that produces gametes. Examples of gametes are ova and spermatozoa. Meiosis is the type of cell division that produces ova and spermatozoa.


Question:
Meiosis is the type of cell division that produces:
Options:
- (A) animals
- (B) Plant reproduction
- (C) Most plants
- (D) peachleaf willow
- (E) Plants growth
- (F) haploid cells
- (G) spread flower seeds
- (H) rapid expansion

Answer: (F)

Meiosis is the type of cell division that produces gametes. Gametes are haploid egg or sperm that fuse to form a zygote. Meiosis is the type of cell division that produces haploid cells.


Question:
What helps cells take up sugar from the blood in the body?
Options:
- (A) exercise
- (B) sugar
- (C) Energy
- (D) Energy.
- (E) bones
- (F) pancreas
- (G) insulin
- (H) blood cells

Answer: (G)

Insulin helps cells take up glucose from the blood. For instance, glucose is a sugar. Insulin helps cells take up sugar from the blood.


Question:
Cells obtain energy from the blood with the help of
Options:
- (A) sweating
- (B) batteries
- (C) pancreas
- (D) electron
- (E) insulin
- (F) alveoli
- (G) oxygen
- (H) sunlight

Answer: (E)

Insulin helps cells take up glucose from the blood. Blood Glucose Blood Glucose Glucose is the principal source of energy for mammalian cells. Insulin helps cells take up energy from the blood.


Question:
What are beaks adapted to?
Options:
- (A) principals of aerodynamics
- (B) it keeps an organism warm
- (C) Animal survival
- (D) the environment
- (E) the color of the feathers
- (F) how the bird flies
- (G) food that is scavenged
- (H) the call the bird makes

Answer: (G)

Bird beaks are generally adapted for the food they eat. Birds eat food that they scavenge. Beaks are adapted for food that is scavenged.


Question:
Organisms in which class have beaks that are generally adapted for the food they eat?
Options:
- (A) apples
- (B) Mammalia
- (C) koalas
- (D) voles
- (E) Agnatha
- (F) Aves
- (G) Reptilia
- (H) edible

Answer: (F)

Bird beaks are generally adapted for the food they eat. All birds are placed in the Class Aves. Organisms in the class Aves have beaks that are generally adapted for the food they eat.


Question:
What are bird beaks often adapted to eat?
Options:
- (A) moles.
- (B) fish
- (C) nests
- (D) chicks
- (E) trees
- (F) apples
- (G) edible
- (H) Fruits

Answer: (B)

Bird beaks are generally adapted for the food they eat. Birds eat the fish, algae and human food. Bird beaks are often adapted for eating fish.


Question:
What part of a bird's body is generally adapted to the kind of food that they eat?
Options:
- (A) bill
- (B) skin
- (C) growth
- (D) sugar
- (E) fat
- (F) H 2 O
- (G) organ
- (H) muscle

Answer: (A)

Bird beaks are generally adapted for the food they eat. Birds have a beak or a bill. Bird bills are generally adapted for the food they eat.


Question:
Temperature falls from the equator to
Options:
- (A) South Africa
- (B) Antarctica
- (C) Asia
- (D) our planet
- (E) Summer
- (F) during the day
- (G) South America
- (H) It decreases

Answer: (B)

Temperature falls from the equator to the poles. First, strong winds circling Antarctica isolate the atmosphere near the pole the winter. Temperature falls from the equator to Antarctica.


Question:
What falls decreasingly on the earth from the equator to the poles?
Options:
- (A) autumn
- (B) heat
- (C) chill
- (D) Vapor
- (E) Energy
- (F) cold
- (G) summer
- (H) Mass

Answer: (B)

Temperature falls from the equator to the poles. Temperature is a measure of the amount of heat. Heat falls from the equator to the poles.


Question:
For animals, displays of color can be viewed as:
Options:
- (A) spectrum
- (B) prudishness
- (C) rainbow
- (D) courtship
- (E) positive
- (F) harm them
- (G) produce light
- (H) Movement

Answer: (D)

Courtship is behavior that is intended to attract a mate. Almost all animals display colors to attract a mate or to scare off a predator. Courtship can be manifested by displays of color.


Question:
Courtship is a behavior that animals use to attract what?
Options:
- (A) a pollinator
- (B) a partner
- (C) animals
- (D) a child
- (E) honeybees
- (F) humans
- (G) reproduce
- (H) a host

Answer: (B)

Courtship is behavior that is intended to attract a mate. Mating Ducks usually look for a mate or partner in winter. Courtship is behavior that is intended to attract a partner.


Question:
What are behavior that is intended to attract a mate?
Options:
- (A) a doorbell
- (B) firm hugs
- (C) Complex rituals
- (D) Riding a bike
- (E) Behaviour modifications
- (F) Magnets
- (G) honeybees
- (H) Friendship

Answer: (C)

Courtship is behavior that is intended to attract a mate. Complex courtship rituals precede mating. Complex rituals are behavior that are intended to attract a mate.


Question:
What is the behavior of attracting something that is phenotypically similar to the seeker called?
Options:
- (A) an object
- (B) stalking
- (C) jealousy
- (D) nonverbal communication
- (E) ducks
- (F) animals
- (G) orchids
- (H) courtship

Answer: (H)

Courtship is behavior that is intended to attract a mate. Assortative mating is the mating of individuals that are phenotypically similar. Courtship is the behavior of attracting something that is phenotypically similar to the seeker.


Question:
What lacks respiratory and excretory systems?
Options:
- (A) the Sun
- (B) insects
- (C) starfish
- (D) barnacles
- (E) ferns
- (F) water
- (G) Conifers
- (H) humans

Answer: (C)

Echinoderms lack respiratory and excretory systems. Echinoderms are represented by the starfish. Starfish lack respiratory and excretory systems.


Question:
What kind of animal doesn't have a respiratory or excretory system?
Options:
- (A) a fish
- (B) bears
- (C) ant
- (D) whale
- (E) humans
- (F) starfish
- (G) mammals
- (H) llama

Answer: (F)

Echinoderms lack respiratory and excretory systems. Starfish and sea urchins are also echinoderms. Starfish lack respiratory and excretory systems.


Question:
What lack respiratory and excretory systems?
Options:
- (A) They may not survive.
- (B) members of their own species
- (C) platypus
- (D) humans
- (E) crinoids and blastoids
- (F) passenger pigeons
- (G) graptolites
- (H) whales

Answer: (E)

Echinoderms lack respiratory and excretory systems. Echinoderms in the diorama include the crinoids and blastoids. Crinoids and blastoids lack respiratory and excretory systems.


Question:
What do echinoderms lack?
Options:
- (A) Lungs
- (B) Mass
- (C) oxygen
- (D) eardrum
- (E) gills
- (F) ovaries
- (G) Organs
- (H) Bodies

Answer: (A)

Echinoderms lack respiratory and excretory systems. Lung mechanics and gas exchange are topics during study of the respiratory system. Echinoderms have no lungs.


Question:
_ lack respiratory and excretory systems.
Options:
- (A) graptolites
- (B) insects
- (C) ferns
- (D) barnacles
- (E) fossil fuels
- (F) Allergies
- (G) starfish
- (H) parasites

Answer: (G)

Echinoderms lack respiratory and excretory systems. Echinoderms are represented by the starfish. Starfish lack respiratory and excretory systems.


Question:
Urine has to pass through what as the bladder empties?
Options:
- (A) epidermal
- (B) body water
- (C) a sphincter
- (D) all liquids
- (E) mouth of rivers
- (F) alveoli
- (G) salt and water.
- (H) aqueous solution

Answer: (C)

Urine leaves the body through a sphincter in the process of urination. From the bladder, urine leaves the body. The bladder empties through a sphincter in the process of urination.