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|---|---|---|---|---|
Fungi may form mutualistic relationships with plants, algae, cyanobacteria, and what?
|
[
"animals",
"plants",
"eggs",
"farmers"
] |
animals
|
Answer the following multiple-choice question.
Question: Fungi may form mutualistic relationships with plants, algae, cyanobacteria, and what?
Options:
A. animals
B. plants
C. eggs
D. farmers
Which option is correct and why?
|
The correct answer is: animals.
|
What can squirrels do to conserve energy?
|
[
"sleep",
"hibernate",
"adding heat",
"swim",
"run",
"survive",
"burrow",
"Change colors"
] |
hibernate
|
Answer the following multiple-choice question.
Question: What can squirrels do to conserve energy?
Options:
A. sleep
B. hibernate
C. adding heat
D. swim
E. run
F. survive
G. burrow
H. Change colors
Which option is correct and why?
|
The correct answer is: hibernate.
|
Water vapor goes from where to the atmosphere in transpiration?
|
[
"trees",
"soils",
"NaCl",
"pan",
"roots",
"peat",
"spring",
"oaks"
] |
oaks
|
Answer the following multiple-choice question.
Question: Water vapor goes from where to the atmosphere in transpiration?
Options:
A. trees
B. soils
C. NaCl
D. pan
E. roots
F. peat
G. spring
H. oaks
Which option is correct and why?
|
The correct answer is: oaks.
|
In what way are valleys formed?
|
[
"the passage of water in a straight or winding path moving consistently",
"pools of water filling until a deep lake forms",
"rain water frequently raining down",
"high winds blowing rain and hail"
] |
the passage of water in a straight or winding path moving consistently
|
Answer the following multiple-choice question.
Question: In what way are valleys formed?
Options:
A. the passage of water in a straight or winding path moving consistently
B. pools of water filling until a deep lake forms
C. rain water frequently raining down
D. high winds blowing rain and hail
Which option is correct and why?
|
The correct answer is: the passage of water in a straight or winding path moving consistently.
|
What collects tiny grains that are the male gametes of plants?
|
[
"bees",
"viruses",
"phytoplankton",
"bacteria",
"shrews",
"honey",
"cacti",
"moss"
] |
bees
|
Answer the following multiple-choice question.
Question: What collects tiny grains that are the male gametes of plants?
Options:
A. bees
B. viruses
C. phytoplankton
D. bacteria
E. shrews
F. honey
G. cacti
H. moss
Which option is correct and why?
|
The correct answer is: bees.
|
an animal is controlled by a
|
[
"collection of neurons",
"friend",
"weather condition",
"higher power"
] |
collection of neurons
|
Answer the following multiple-choice question.
Question: an animal is controlled by a
Options:
A. collection of neurons
B. friend
C. weather condition
D. higher power
Which option is correct and why?
|
The correct answer is: collection of neurons.
|
A stump is in the outdoors and when the sun comes up
|
[
"it blows up",
"it is shrunken",
"it grows larger",
"it receives energy"
] |
it receives energy
|
Answer the following multiple-choice question.
Question: A stump is in the outdoors and when the sun comes up
Options:
A. it blows up
B. it is shrunken
C. it grows larger
D. it receives energy
Which option is correct and why?
|
The correct answer is: it receives energy.
|
what is released by energy conversion?
|
[
"photons",
"waves",
"A drug.",
"Light",
"oxygen",
"heat",
"water",
"energy"
] |
water
|
Answer the following multiple-choice question.
Question: what is released by energy conversion?
Options:
A. photons
B. waves
C. A drug.
D. Light
E. oxygen
F. heat
G. water
H. energy
Which option is correct and why?
|
The correct answer is: water.
|
Having extra chromosomes or damaged chromosomes can cause what?
|
[
"disorders",
"deformities",
"problems",
"diseases"
] |
disorders
|
Answer the following multiple-choice question.
Question: Having extra chromosomes or damaged chromosomes can cause what?
Options:
A. disorders
B. deformities
C. problems
D. diseases
Which option is correct and why?
|
The correct answer is: disorders.
|
Vertebrates. from the smallest of fish to us. one of the main features we all have in common is our what?
|
[
"hair",
"laying eggs",
"warm blood",
"backbone"
] |
backbone
|
Answer the following multiple-choice question.
Question: Vertebrates. from the smallest of fish to us. one of the main features we all have in common is our what?
Options:
A. hair
B. laying eggs
C. warm blood
D. backbone
Which option is correct and why?
|
The correct answer is: backbone.
|
With wind gusts and green skys you should pack
|
[
"golf clubs",
"a picnic basket",
"a lightning rod",
"an umbrella"
] |
an umbrella
|
Answer the following multiple-choice question.
Question: With wind gusts and green skys you should pack
Options:
A. golf clubs
B. a picnic basket
C. a lightning rod
D. an umbrella
Which option is correct and why?
|
The correct answer is: an umbrella.
|
How are bacteria cells similar to our cells?
|
[
"dna & plasma membrane",
"plasma and number of protons",
"shape and size",
"dna and number of protons"
] |
dna & plasma membrane
|
Answer the following multiple-choice question.
Question: How are bacteria cells similar to our cells?
Options:
A. dna & plasma membrane
B. plasma and number of protons
C. shape and size
D. dna and number of protons
Which option is correct and why?
|
The correct answer is: dna & plasma membrane.
|
null | null | null | null | null |
What does not grow through cell division?
|
[
"bacteria",
"gorillas",
"ducks",
"fungi",
"bushes",
"humans",
"Leptospirosis",
"influenza"
] |
influenza
|
Answer the following multiple-choice question.
Question: What does not grow through cell division?
Options:
A. bacteria
B. gorillas
C. ducks
D. fungi
E. bushes
F. humans
G. Leptospirosis
H. influenza
Which option is correct and why?
|
The correct answer is: influenza.
|
What is the process of organized images falling on the retina?
|
[
"slows",
"collage",
"a wave",
"motion",
"conjunction",
"photochemistry",
"Seesaw",
"sight"
] |
sight
|
Answer the following multiple-choice question.
Question: What is the process of organized images falling on the retina?
Options:
A. slows
B. collage
C. a wave
D. motion
E. conjunction
F. photochemistry
G. Seesaw
H. sight
Which option is correct and why?
|
The correct answer is: sight.
|
What is an area that is saturated with water or covered by water for at least one season of the year?
|
[
"a bog",
"a peat",
"a wetland",
"a valley"
] |
a wetland
|
Answer the following multiple-choice question.
Question: What is an area that is saturated with water or covered by water for at least one season of the year?
Options:
A. a bog
B. a peat
C. a wetland
D. a valley
Which option is correct and why?
|
The correct answer is: a wetland.
|
what might leave an environment to find food and water if those things decrease?
|
[
"bears",
"humans",
"pigeons",
"Lobsters",
"grass",
"clouds",
"h2o",
"omnivores"
] |
humans
|
Answer the following multiple-choice question.
Question: what might leave an environment to find food and water if those things decrease?
Options:
A. bears
B. humans
C. pigeons
D. Lobsters
E. grass
F. clouds
G. h2o
H. omnivores
Which option is correct and why?
|
The correct answer is: humans.
|
what can be used to make clothing for keeping warm?
|
[
"cellulose",
"bamboo",
"heat",
"fibrous",
"otters",
"energy",
"chemicals",
"Loose"
] |
otters
|
Answer the following multiple-choice question.
Question: what can be used to make clothing for keeping warm?
Options:
A. cellulose
B. bamboo
C. heat
D. fibrous
E. otters
F. energy
G. chemicals
H. Loose
Which option is correct and why?
|
The correct answer is: otters.
|
the godzilla of cancers is most often caused by exposure to what?
|
[
"rays or beams",
"fossil fuels",
"Pollution",
"tobacco smoke",
"light energy",
"Chemical energy",
"high temperature",
"harmful substances"
] |
tobacco smoke
|
Answer the following multiple-choice question.
Question: the godzilla of cancers is most often caused by exposure to what?
Options:
A. rays or beams
B. fossil fuels
C. Pollution
D. tobacco smoke
E. light energy
F. Chemical energy
G. high temperature
H. harmful substances
Which option is correct and why?
|
The correct answer is: tobacco smoke.
|
Amplitude describes what about the wave's crest and trough?
|
[
"The width of the parts",
"the maximum parts",
"How frequently the parts occur",
"The minimum parts"
] |
the maximum parts
|
Answer the following multiple-choice question.
Question: Amplitude describes what about the wave's crest and trough?
Options:
A. The width of the parts
B. the maximum parts
C. How frequently the parts occur
D. The minimum parts
Which option is correct and why?
|
The correct answer is: the maximum parts.
|
The sugar of one nucleotide binds to what group of the next nucleotide?
|
[
"the chloride",
"the alkaline",
"the phosphate",
"the protein"
] |
the phosphate
|
Answer the following multiple-choice question.
Question: The sugar of one nucleotide binds to what group of the next nucleotide?
Options:
A. the chloride
B. the alkaline
C. the phosphate
D. the protein
Which option is correct and why?
|
The correct answer is: the phosphate.
|
If an object is below an objects melting temperature then it is what?
|
[
"solid",
"liquid",
"volatile",
"gas",
"eroded",
"cold",
"dead",
"Weight"
] |
solid
|
Answer the following multiple-choice question.
Question: If an object is below an objects melting temperature then it is what?
Options:
A. solid
B. liquid
C. volatile
D. gas
E. eroded
F. cold
G. dead
H. Weight
Which option is correct and why?
|
The correct answer is: solid.
|
What are the form of the genetic material of a cell during mitosis?
|
[
"chromosomes",
"graptolites",
"fur and fat",
"peachleaf willow",
"pollen",
"Leptospirosis",
"animals",
"it can be seen"
] |
chromosomes
|
Answer the following multiple-choice question.
Question: What are the form of the genetic material of a cell during mitosis?
Options:
A. chromosomes
B. graptolites
C. fur and fat
D. peachleaf willow
E. pollen
F. Leptospirosis
G. animals
H. it can be seen
Which option is correct and why?
|
The correct answer is: chromosomes.
|
Which organ helps break down food into nutrients for our bodies?
|
[
"heart",
"pancreas",
"pipe",
"bacteria",
"pituitary",
"enzymes",
"Proteins",
"humans"
] |
pancreas
|
Answer the following multiple-choice question.
Question: Which organ helps break down food into nutrients for our bodies?
Options:
A. heart
B. pancreas
C. pipe
D. bacteria
E. pituitary
F. enzymes
G. Proteins
H. humans
Which option is correct and why?
|
The correct answer is: pancreas.
|
What action does sweat take once it forms?
|
[
"it contracts",
"it falls",
"it expands",
"it rises"
] |
it falls
|
Answer the following multiple-choice question.
Question: What action does sweat take once it forms?
Options:
A. it contracts
B. it falls
C. it expands
D. it rises
Which option is correct and why?
|
The correct answer is: it falls.
|
What supplement would a human take to aid in breaking down food?
|
[
"sweating",
"Energy",
"Enzymes.",
"Calcium supplements.",
"Energy.",
"Antacid.",
"Protein supplement.",
"evaporation"
] |
Enzymes.
|
Answer the following multiple-choice question.
Question: What supplement would a human take to aid in breaking down food?
Options:
A. sweating
B. Energy
C. Enzymes.
D. Calcium supplements.
E. Energy.
F. Antacid.
G. Protein supplement.
H. evaporation
Which option is correct and why?
|
The correct answer is: Enzymes..
|
What is essential for a robot to possess to walk up a flight of stairs?
|
[
"electricity",
"skittles",
"ethics",
"lava"
] |
electricity
|
Answer the following multiple-choice question.
Question: What is essential for a robot to possess to walk up a flight of stairs?
Options:
A. electricity
B. skittles
C. ethics
D. lava
Which option is correct and why?
|
The correct answer is: electricity.
|
What area beneath the earth's surface do magma collects?
|
[
"hot chambers",
"magma chambers",
"underneath chambers",
"erosion chambers"
] |
magma chambers
|
Answer the following multiple-choice question.
Question: What area beneath the earth's surface do magma collects?
Options:
A. hot chambers
B. magma chambers
C. underneath chambers
D. erosion chambers
Which option is correct and why?
|
The correct answer is: magma chambers.
|
What is the final stage of cell division in eukaryotes as well as prokaryotes?
|
[
"cytoplasmic division",
"peachleaf willow",
"translation",
"Veins and arteries.",
"cell wall",
"Leptospirosis",
"rapid expansion",
"reproduction"
] |
cytoplasmic division
|
Answer the following multiple-choice question.
Question: What is the final stage of cell division in eukaryotes as well as prokaryotes?
Options:
A. cytoplasmic division
B. peachleaf willow
C. translation
D. Veins and arteries.
E. cell wall
F. Leptospirosis
G. rapid expansion
H. reproduction
Which option is correct and why?
|
The correct answer is: cytoplasmic division.
|
What can be dangerous?
|
[
"Pesticides",
"friendship",
"Ultraviolet light",
"love",
"influenza",
"killing insects",
"if humans disturb bears",
"progression"
] |
Ultraviolet light
|
Answer the following multiple-choice question.
Question: What can be dangerous?
Options:
A. Pesticides
B. friendship
C. Ultraviolet light
D. love
E. influenza
F. killing insects
G. if humans disturb bears
H. progression
Which option is correct and why?
|
The correct answer is: Ultraviolet light.
|
If a thing is going to consume something that moves it is
|
[
"nursing",
"birthing",
"perusing",
"grazing"
] |
perusing
|
Answer the following multiple-choice question.
Question: If a thing is going to consume something that moves it is
Options:
A. nursing
B. birthing
C. perusing
D. grazing
Which option is correct and why?
|
The correct answer is: perusing.
|
Which principle states that two species cannot occupy the same niche in a habitat?
|
[
"competitive exclusion",
"complete exclusion",
"tough exclusion",
"produce exclusion"
] |
competitive exclusion
|
Answer the following multiple-choice question.
Question: Which principle states that two species cannot occupy the same niche in a habitat?
Options:
A. competitive exclusion
B. complete exclusion
C. tough exclusion
D. produce exclusion
Which option is correct and why?
|
The correct answer is: competitive exclusion.
|
The population of plants will go down if
|
[
"nobody cuts them down",
"the people leave them alone",
"the rabbits avoid them",
"there's less liquid around"
] |
there's less liquid around
|
Answer the following multiple-choice question.
Question: The population of plants will go down if
Options:
A. nobody cuts them down
B. the people leave them alone
C. the rabbits avoid them
D. there's less liquid around
Which option is correct and why?
|
The correct answer is: there's less liquid around.
|
What works by providing a lower energy pathway from reactants to products?
|
[
"hormones",
"catalyst",
"magnetism",
"thermodynamics"
] |
catalyst
|
Answer the following multiple-choice question.
Question: What works by providing a lower energy pathway from reactants to products?
Options:
A. hormones
B. catalyst
C. magnetism
D. thermodynamics
Which option is correct and why?
|
The correct answer is: catalyst.
|
Flamingos are funny looking endothermic tetrapod:
|
[
"ungulates",
"four limbs",
"animals",
"warm-blooded",
"storks",
"fur and fat",
"cuckoo",
"vertebrates"
] |
vertebrates
|
Answer the following multiple-choice question.
Question: Flamingos are funny looking endothermic tetrapod:
Options:
A. ungulates
B. four limbs
C. animals
D. warm-blooded
E. storks
F. fur and fat
G. cuckoo
H. vertebrates
Which option is correct and why?
|
The correct answer is: vertebrates.
|
Why are ferrous metals magnetic?
|
[
"The shiny reflective coating",
"They are very heavy. Their weight.",
"The iron contained inside of them",
"The copper in all of them"
] |
The iron contained inside of them
|
Answer the following multiple-choice question.
Question: Why are ferrous metals magnetic?
Options:
A. The shiny reflective coating
B. They are very heavy. Their weight.
C. The iron contained inside of them
D. The copper in all of them
Which option is correct and why?
|
The correct answer is: The iron contained inside of them.
|
If a thing is residing in a hollowed out part of a tree, then it is probably
|
[
"a whale",
"an antelope",
"a person",
"a scavenger"
] |
a scavenger
|
Answer the following multiple-choice question.
Question: If a thing is residing in a hollowed out part of a tree, then it is probably
Options:
A. a whale
B. an antelope
C. a person
D. a scavenger
Which option is correct and why?
|
The correct answer is: a scavenger.
|
What do plants need to grow?
|
[
"energy",
"sunlight",
"nutrients",
"bacteria",
"lifting",
"Energy.",
"muscle",
"darkness"
] |
bacteria
|
Answer the following multiple-choice question.
Question: What do plants need to grow?
Options:
A. energy
B. sunlight
C. nutrients
D. bacteria
E. lifting
F. Energy.
G. muscle
H. darkness
Which option is correct and why?
|
The correct answer is: bacteria.
|
null | null | null | null | null |
What is the multi-phase process in which the nucleus of a eukaryotic cell divides?
|
[
"cytokinesis",
"fission",
"Osmosis",
"mitosis"
] |
mitosis
|
Answer the following multiple-choice question.
Question: What is the multi-phase process in which the nucleus of a eukaryotic cell divides?
Options:
A. cytokinesis
B. fission
C. Osmosis
D. mitosis
Which option is correct and why?
|
The correct answer is: mitosis.
|
What is asexual reproduction in which an egg develops without being fertilized called?
|
[
"binary fission",
"parthenogenesis",
"budding",
"metamorphosis"
] |
parthenogenesis
|
Answer the following multiple-choice question.
Question: What is asexual reproduction in which an egg develops without being fertilized called?
Options:
A. binary fission
B. parthenogenesis
C. budding
D. metamorphosis
Which option is correct and why?
|
The correct answer is: parthenogenesis.
|
Gradual degradation of a material due to its exposure to the environment is known as what?
|
[
"metabolism",
"erosion",
"destruction",
"corrosion"
] |
corrosion
|
Answer the following multiple-choice question.
Question: Gradual degradation of a material due to its exposure to the environment is known as what?
Options:
A. metabolism
B. erosion
C. destruction
D. corrosion
Which option is correct and why?
|
The correct answer is: corrosion.
|
What is involved in the cellular process of mitosis?
|
[
"Most plants",
"layers of fat",
"A computer",
"Energy.",
"Chemical energy",
"centrioles",
"Energy",
"animals"
] |
centrioles
|
Answer the following multiple-choice question.
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
Which option is correct and why?
|
The correct answer is: centrioles.
|
What condensing in clouds causes precipitation?
|
[
"magma",
"dominoes",
"aqueous solution",
"clouds",
"Evaporation",
"streams",
"salt and water.",
"water vapor"
] |
water vapor
|
Answer the following multiple-choice question.
Question: What condensing in clouds causes precipitation?
Options:
A. magma
B. dominoes
C. aqueous solution
D. clouds
E. Evaporation
F. streams
G. salt and water.
H. water vapor
Which option is correct and why?
|
The correct answer is: water vapor.
|
The mercury or alcohol in a common glass what changes its volume as the temperature changes?
|
[
"compass",
"calculator",
"thermometer",
"barometer"
] |
thermometer
|
Answer the following multiple-choice question.
Question: The mercury or alcohol in a common glass what changes its volume as the temperature changes?
Options:
A. compass
B. calculator
C. thermometer
D. barometer
Which option is correct and why?
|
The correct answer is: thermometer.
|
Which metal is not a solid even at room temperature?
|
[
"iron",
"copper",
"aluminum",
"mercury"
] |
mercury
|
Answer the following multiple-choice question.
Question: Which metal is not a solid even at room temperature?
Options:
A. iron
B. copper
C. aluminum
D. mercury
Which option is correct and why?
|
The correct answer is: mercury.
|
Which of the following is most likely to occur?
|
[
"rice grains absorb other rice grains",
"humans absorb other humans",
"Play-Doh absorbs other colors of Play-Doh",
"sponges absorb other sponges"
] |
Play-Doh absorbs other colors of Play-Doh
|
Answer the following multiple-choice question.
Question: Which of the following is most likely to occur?
Options:
A. rice grains absorb other rice grains
B. humans absorb other humans
C. Play-Doh absorbs other colors of Play-Doh
D. sponges absorb other sponges
Which option is correct and why?
|
The correct answer is: Play-Doh absorbs other colors of Play-Doh.
|
What is the physical environment in which a species lives and to which it has adapted?
|
[
"ecosystem",
"land mass",
"farmland",
"habitat"
] |
habitat
|
Answer the following multiple-choice question.
Question: What is the physical environment in which a species lives and to which it has adapted?
Options:
A. ecosystem
B. land mass
C. farmland
D. habitat
Which option is correct and why?
|
The correct answer is: habitat.
|
What helps creates new material in the soil?
|
[
"network television",
"magnetism",
"wildfires",
"free radicals"
] |
wildfires
|
Answer the following multiple-choice question.
Question: What helps creates new material in the soil?
Options:
A. network television
B. magnetism
C. wildfires
D. free radicals
Which option is correct and why?
|
The correct answer is: wildfires.
|
What zone is the narrow strip along the coastline that is covered by water at high tide and exposed to air at low tide?
|
[
"intertidal zone",
"astrolabe zone",
"disturbance zone",
"aquifer zone"
] |
intertidal zone
|
Answer the following multiple-choice question.
Question: What zone is the narrow strip along the coastline that is covered by water at high tide and exposed to air at low tide?
Options:
A. intertidal zone
B. astrolabe zone
C. disturbance zone
D. aquifer zone
Which option is correct and why?
|
The correct answer is: intertidal zone.
|
Muscarinic receptors can cause both depolarization or hyperpolarization depending on the what?
|
[
"subtype",
"strain",
"phenotype",
"gravity"
] |
subtype
|
Answer the following multiple-choice question.
Question: Muscarinic receptors can cause both depolarization or hyperpolarization depending on the what?
Options:
A. subtype
B. strain
C. phenotype
D. gravity
Which option is correct and why?
|
The correct answer is: subtype.
|
The spermatids are transported from the testes to where?
|
[
"Duodenum",
"vas",
"epididymis",
"abdominis"
] |
epididymis
|
Answer the following multiple-choice question.
Question: The spermatids are transported from the testes to where?
Options:
A. Duodenum
B. vas
C. epididymis
D. abdominis
Which option is correct and why?
|
The correct answer is: epididymis.
|
Synthetic and natural rubber, styrofoam and plastic are examples of organic what?
|
[
"metals",
"microbes",
"solutions",
"polymers"
] |
polymers
|
Answer the following multiple-choice question.
Question: Synthetic and natural rubber, styrofoam and plastic are examples of organic what?
Options:
A. metals
B. microbes
C. solutions
D. polymers
Which option is correct and why?
|
The correct answer is: polymers.
|
What do gametes undergo to produce many additional copies of themselves?
|
[
"cytokinesis",
"prophase",
"mitosis",
"angiogenesis"
] |
mitosis
|
Answer the following multiple-choice question.
Question: What do gametes undergo to produce many additional copies of themselves?
Options:
A. cytokinesis
B. prophase
C. mitosis
D. angiogenesis
Which option is correct and why?
|
The correct answer is: mitosis.
|
null | null | null | null | null |
The part of a plant that is responsible for reproduction is the?
|
[
"flower",
"root",
"stem",
"leaf"
] |
flower
|
Answer the following multiple-choice question.
Question: The part of a plant that is responsible for reproduction is the?
Options:
A. flower
B. root
C. stem
D. leaf
Which option is correct and why?
|
The correct answer is: flower.
|
What survives in drought?
|
[
"thrives",
"roots",
"rocks",
"cows",
"animals",
"fibrous",
"horses",
"cacti"
] |
cacti
|
Answer the following multiple-choice question.
Question: What survives in drought?
Options:
A. thrives
B. roots
C. rocks
D. cows
E. animals
F. fibrous
G. horses
H. cacti
Which option is correct and why?
|
The correct answer is: cacti.
|
What does creating paper do?
|
[
"duplicate itself",
"Makes the air dirtier",
"Makes food",
"Cleans the air",
"converting electricity to heat",
"to move people",
"Plant growth is reduced",
"Lengthens tree life"
] |
Makes the air dirtier
|
Answer the following multiple-choice question.
Question: What does creating paper do?
Options:
A. duplicate itself
B. Makes the air dirtier
C. Makes food
D. Cleans the air
E. converting electricity to heat
F. to move people
G. Plant growth is reduced
H. Lengthens tree life
Which option is correct and why?
|
The correct answer is: Makes the air dirtier.
|
What have shells?
|
[
"keeps the organism warm",
"lima beans",
"whales",
"objects that have mass",
"it needs them",
"most cephalopods",
"barnacles",
"sharks"
] |
most cephalopods
|
Answer the following multiple-choice question.
Question: What have shells?
Options:
A. keeps the organism warm
B. lima beans
C. whales
D. objects that have mass
E. it needs them
F. most cephalopods
G. barnacles
H. sharks
Which option is correct and why?
|
The correct answer is: most cephalopods.
|
What with the outside world can cause people to become distracted?
|
[
"Move to another area",
"cigarettes",
"being frustrated by",
"Electrical energy",
"communications",
"not hearing from",
"enjoying",
"hypothyroidism"
] |
communications
|
Answer the following multiple-choice question.
Question: What with the outside world can cause people to become distracted?
Options:
A. Move to another area
B. cigarettes
C. being frustrated by
D. Electrical energy
E. communications
F. not hearing from
G. enjoying
H. hypothyroidism
Which option is correct and why?
|
The correct answer is: communications.
|
Large increases in the diversity of life have resulted from adaptive radiations that followed what?
|
[
"mass extinctions",
"glaciers",
"mass mutations",
"mass migrations"
] |
mass extinctions
|
Answer the following multiple-choice question.
Question: Large increases in the diversity of life have resulted from adaptive radiations that followed what?
Options:
A. mass extinctions
B. glaciers
C. mass mutations
D. mass migrations
Which option is correct and why?
|
The correct answer is: mass extinctions.
|
What are the most numerous organisms in the world?
|
[
"reptiles",
"insects",
"primates",
"jellyfish"
] |
insects
|
Answer the following multiple-choice question.
Question: What are the most numerous organisms in the world?
Options:
A. reptiles
B. insects
C. primates
D. jellyfish
Which option is correct and why?
|
The correct answer is: insects.
|
What are formed by soil, sand, clay and organic materials?
|
[
"sedimentary rocks",
"loose soil",
"silts",
"swamp vegetation",
"dams",
"fossil fuels",
"coral reef",
"waterways"
] |
sedimentary rocks
|
Answer the following multiple-choice question.
Question: What are formed by soil, sand, clay and organic materials?
Options:
A. sedimentary rocks
B. loose soil
C. silts
D. swamp vegetation
E. dams
F. fossil fuels
G. coral reef
H. waterways
Which option is correct and why?
|
The correct answer is: sedimentary rocks.
|
Where does the process of digestion start?
|
[
"mouth",
"small intestine",
"stomach",
"esophagus"
] |
mouth
|
Answer the following multiple-choice question.
Question: Where does the process of digestion start?
Options:
A. mouth
B. small intestine
C. stomach
D. esophagus
Which option is correct and why?
|
The correct answer is: mouth.
|
if a plant shows up in a new place, what might have happened?
|
[
"the plant is able to relocate itself",
"it spontaneously appeared there",
"it walked to the new place",
"its cased embryo have been dispersed"
] |
its cased embryo have been dispersed
|
Answer the following multiple-choice question.
Question: if a plant shows up in a new place, what might have happened?
Options:
A. the plant is able to relocate itself
B. it spontaneously appeared there
C. it walked to the new place
D. its cased embryo have been dispersed
Which option is correct and why?
|
The correct answer is: its cased embryo have been dispersed.
|
MRIs can make
|
[
"fillings dance",
"great yogurt",
"programs for assembly",
"a mess"
] |
fillings dance
|
Answer the following multiple-choice question.
Question: MRIs can make
Options:
A. fillings dance
B. great yogurt
C. programs for assembly
D. a mess
Which option is correct and why?
|
The correct answer is: fillings dance.
|
What can lead to oxidation of iron in rock?
|
[
"heat energy",
"low rainfall",
"flow of electrons",
"permineralization",
"fossil fuels",
"harmful substances",
"boiling",
"evaporation"
] |
low rainfall
|
Answer the following multiple-choice question.
Question: What can lead to oxidation of iron in rock?
Options:
A. heat energy
B. low rainfall
C. flow of electrons
D. permineralization
E. fossil fuels
F. harmful substances
G. boiling
H. evaporation
Which option is correct and why?
|
The correct answer is: low rainfall.
|
Exercise is important to keeping healthy and what?
|
[
"worried",
"empty",
"dogs",
"cows",
"strong",
"fueled",
"animals",
"health"
] |
strong
|
Answer the following multiple-choice question.
Question: Exercise is important to keeping healthy and what?
Options:
A. worried
B. empty
C. dogs
D. cows
E. strong
F. fueled
G. animals
H. health
Which option is correct and why?
|
The correct answer is: strong.
|
As a car approaches you in the night
|
[
"the headlights become more intense",
"the headlights recede into the dark",
"the headlights remain at a constant",
"the headlights turn off"
] |
the headlights become more intense
|
Answer the following multiple-choice question.
Question: As a car approaches you in the night
Options:
A. the headlights become more intense
B. the headlights recede into the dark
C. the headlights remain at a constant
D. the headlights turn off
Which option is correct and why?
|
The correct answer is: the headlights become more intense.
|
What is the term for the temperature at which a solid changes into a liquid?
|
[
"the mixture point",
"the pressure point",
"the starting point",
"the melting point"
] |
the melting point
|
Answer the following multiple-choice question.
Question: What is the term for the temperature at which a solid changes into a liquid?
Options:
A. the mixture point
B. the pressure point
C. the starting point
D. the melting point
Which option is correct and why?
|
The correct answer is: the melting point.
|
What is used to move people?
|
[
"Lift",
"Air",
"cars",
"Populations",
"wind",
"Raft",
"Move",
"marine"
] |
Raft
|
Answer the following multiple-choice question.
Question: What is used to move people?
Options:
A. Lift
B. Air
C. cars
D. Populations
E. wind
F. Raft
G. Move
H. marine
Which option is correct and why?
|
The correct answer is: Raft.
|
Specialization occurs when competing creatures evolve as the what?
|
[
"habitats grow",
"salamanders",
"animals develop",
"times change",
"It helps them survive",
"principals of aerodynamics",
"environments change",
"remains of prehistoric life"
] |
environments change
|
Answer the following multiple-choice question.
Question: Specialization occurs when competing creatures evolve as the what?
Options:
A. habitats grow
B. salamanders
C. animals develop
D. times change
E. It helps them survive
F. principals of aerodynamics
G. environments change
H. remains of prehistoric life
Which option is correct and why?
|
The correct answer is: environments change.
|
If a beach is experiencing sneaker waves, which are very dangerous, it is likely due to
|
[
"our sun",
"luna",
"our trees",
"our skies"
] |
luna
|
Answer the following multiple-choice question.
Question: If a beach is experiencing sneaker waves, which are very dangerous, it is likely due to
Options:
A. our sun
B. luna
C. our trees
D. our skies
Which option is correct and why?
|
The correct answer is: luna.
|
What determines the weight of an object?
|
[
"Force of gravity pulling it",
"Inches or fractions of inches.",
"Burning fuel and air",
"a hemisphere is tilted away from the sun",
"a hydraulic system",
"kinetic energy",
"a tree falling",
"principals of aerodynamics"
] |
Force of gravity pulling it
|
Answer the following multiple-choice question.
Question: What determines the weight of an object?
Options:
A. Force of gravity pulling it
B. Inches or fractions of inches.
C. Burning fuel and air
D. a hemisphere is tilted away from the sun
E. a hydraulic system
F. kinetic energy
G. a tree falling
H. principals of aerodynamics
Which option is correct and why?
|
The correct answer is: Force of gravity pulling it.
|
Carbon cycles quickly between organisms and
|
[
"O2",
"DNA",
"comets",
"air",
"Aves",
"ocean",
"satellites",
"lung"
] |
air
|
Answer the following multiple-choice question.
Question: Carbon cycles quickly between organisms and
Options:
A. O2
B. DNA
C. comets
D. air
E. Aves
F. ocean
G. satellites
H. lung
Which option is correct and why?
|
The correct answer is: air.
|
What are the smallest particles of elements that maintain their unique properties?
|
[
"electrons",
"atoms",
"protons",
"molecules"
] |
atoms
|
Answer the following multiple-choice question.
Question: What are the smallest particles of elements that maintain their unique properties?
Options:
A. electrons
B. atoms
C. protons
D. molecules
Which option is correct and why?
|
The correct answer is: atoms.
|
Lipids are organic compounds that consist of carbon, hydrogen, and?
|
[
"helium",
"methane",
"oxygen",
"nitrogen"
] |
oxygen
|
Answer the following multiple-choice question.
Question: Lipids are organic compounds that consist of carbon, hydrogen, and?
Options:
A. helium
B. methane
C. oxygen
D. nitrogen
Which option is correct and why?
|
The correct answer is: oxygen.
|
What breaks rocks down?
|
[
"In the winter",
"Calcium carbonate",
"an engine",
"the Great Barrier Reef",
"mechanical force",
"permineralization",
"at or near the margins",
"mechanical"
] |
mechanical force
|
Answer the following multiple-choice question.
Question: What breaks rocks down?
Options:
A. In the winter
B. Calcium carbonate
C. an engine
D. the Great Barrier Reef
E. mechanical force
F. permineralization
G. at or near the margins
H. mechanical
Which option is correct and why?
|
The correct answer is: mechanical force.
|
Viroids are plant pathogens much simpler than what, but like them can reproduce only within a host cell?
|
[
"viruses",
"pests",
"parasites",
"bacteria"
] |
viruses
|
Answer the following multiple-choice question.
Question: Viroids are plant pathogens much simpler than what, but like them can reproduce only within a host cell?
Options:
A. viruses
B. pests
C. parasites
D. bacteria
Which option is correct and why?
|
The correct answer is: viruses.
|
What fails to work during a power outage?
|
[
"an electric fan",
"a hand pump",
"a campfire",
"a baseball bat"
] |
an electric fan
|
Answer the following multiple-choice question.
Question: What fails to work during a power outage?
Options:
A. an electric fan
B. a hand pump
C. a campfire
D. a baseball bat
Which option is correct and why?
|
The correct answer is: an electric fan.
|
What are winds that blow over a limited area called?
|
[
"Planetary Winds",
"Periodic Winds",
"local winds",
"trade winds"
] |
local winds
|
Answer the following multiple-choice question.
Question: What are winds that blow over a limited area called?
Options:
A. Planetary Winds
B. Periodic Winds
C. local winds
D. trade winds
Which option is correct and why?
|
The correct answer is: local winds.
|
Where is food stored?
|
[
"The gall bladder",
"the stomach",
"The esophagus",
"The liver"
] |
the stomach
|
Answer the following multiple-choice question.
Question: Where is food stored?
Options:
A. The gall bladder
B. the stomach
C. The esophagus
D. The liver
Which option is correct and why?
|
The correct answer is: the stomach.
|
In vertebrates, what structure runs from the brain to the tail end of the backbone?
|
[
"ribcage",
"aortic valve",
"spinal cord",
"backbone"
] |
spinal cord
|
Answer the following multiple-choice question.
Question: In vertebrates, what structure runs from the brain to the tail end of the backbone?
Options:
A. ribcage
B. aortic valve
C. spinal cord
D. backbone
Which option is correct and why?
|
The correct answer is: spinal cord.
|
Blood volume increases substantially during pregnancy, so that by childbirth, it exceeds its preconception volume by 30 percent, or approximately what?
|
[
"2-3 liters",
"1-2 liters",
"0-1 liters",
"3-5 liters"
] |
1-2 liters
|
Answer the following multiple-choice question.
Question: Blood volume increases substantially during pregnancy, so that by childbirth, it exceeds its preconception volume by 30 percent, or approximately what?
Options:
A. 2-3 liters
B. 1-2 liters
C. 0-1 liters
D. 3-5 liters
Which option is correct and why?
|
The correct answer is: 1-2 liters.
|
Oversecretion of insulin can cause what?
|
[
"inflammation",
"hyperglycemia",
"hypoxia",
"hypoglycemia"
] |
hypoglycemia
|
Answer the following multiple-choice question.
Question: Oversecretion of insulin can cause what?
Options:
A. inflammation
B. hyperglycemia
C. hypoxia
D. hypoglycemia
Which option is correct and why?
|
The correct answer is: hypoglycemia.
|
The longest period of daylight hours occurs at the beginning of what season?
|
[
"winter",
"autumn",
"spring",
"summer"
] |
summer
|
Answer the following multiple-choice question.
Question: The longest period of daylight hours occurs at the beginning of what season?
Options:
A. winter
B. autumn
C. spring
D. summer
Which option is correct and why?
|
The correct answer is: summer.
|
The trade winds are nearest what?
|
[
"inland",
"boundary plates",
"poles",
"equator"
] |
equator
|
Answer the following multiple-choice question.
Question: The trade winds are nearest what?
Options:
A. inland
B. boundary plates
C. poles
D. equator
Which option is correct and why?
|
The correct answer is: equator.
|
How many types of major tissues do modern plants have?
|
[
"seven",
"three",
"four",
"two"
] |
three
|
Answer the following multiple-choice question.
Question: How many types of major tissues do modern plants have?
Options:
A. seven
B. three
C. four
D. two
Which option is correct and why?
|
The correct answer is: three.
|
What can be used to measure mass?
|
[
"forces",
"fats",
"rockets",
"cup",
"Lift",
"beaker",
"volume",
"scale"
] |
scale
|
Answer the following multiple-choice question.
Question: What can be used to measure mass?
Options:
A. forces
B. fats
C. rockets
D. cup
E. Lift
F. beaker
G. volume
H. scale
Which option is correct and why?
|
The correct answer is: scale.
|
Where does cellular respiration occur?
|
[
"mitochondria",
"chloroplasts",
"nucleus",
"Golgi apparatus"
] |
mitochondria
|
Answer the following multiple-choice question.
Question: Where does cellular respiration occur?
Options:
A. mitochondria
B. chloroplasts
C. nucleus
D. Golgi apparatus
Which option is correct and why?
|
The correct answer is: mitochondria.
|
Particles of different densities exert different amounts of what?
|
[
"energy",
"pressure",
"resistance",
"force"
] |
pressure
|
Answer the following multiple-choice question.
Question: Particles of different densities exert different amounts of what?
Options:
A. energy
B. pressure
C. resistance
D. force
Which option is correct and why?
|
The correct answer is: pressure.
|
what causes seasons?
|
[
"moon",
"decreased differentiation",
"earth's revolving",
"the ocean",
"Physical weathering",
"colors of the spectrum",
"gravity",
"dry conditions"
] |
earth's revolving
|
Answer the following multiple-choice question.
Question: what causes seasons?
Options:
A. moon
B. decreased differentiation
C. earth's revolving
D. the ocean
E. Physical weathering
F. colors of the spectrum
G. gravity
H. dry conditions
Which option is correct and why?
|
The correct answer is: earth's revolving.
|
Most, if not all, of the extant animal phyla today evolved during the cambrian period, yet many of what devastating events have taken place since then?
|
[
"earthquakes",
"starvations",
"life extinctions",
"mass extinctions"
] |
mass extinctions
|
Answer the following multiple-choice question.
Question: Most, if not all, of the extant animal phyla today evolved during the cambrian period, yet many of what devastating events have taken place since then?
Options:
A. earthquakes
B. starvations
C. life extinctions
D. mass extinctions
Which option is correct and why?
|
The correct answer is: mass extinctions.
|
A lion with bones protruding from underneath its fur has been
|
[
"in a wardrobe",
"overfed",
"animated",
"underfed"
] |
underfed
|
Answer the following multiple-choice question.
Question: A lion with bones protruding from underneath its fur has been
Options:
A. in a wardrobe
B. overfed
C. animated
D. underfed
Which option is correct and why?
|
The correct answer is: underfed.
|
What does an electric field surround?
|
[
"charged ions",
"a charged particle",
"negative particle",
"neutral particles"
] |
a charged particle
|
Answer the following multiple-choice question.
Question: What does an electric field surround?
Options:
A. charged ions
B. a charged particle
C. negative particle
D. neutral particles
Which option is correct and why?
|
The correct answer is: a charged particle.
|
Why is blue cheese blue?
|
[
"fungus",
"fermentation",
"artificial dye",
"bacteria"
] |
fungus
|
Answer the following multiple-choice question.
Question: Why is blue cheese blue?
Options:
A. fungus
B. fermentation
C. artificial dye
D. bacteria
Which option is correct and why?
|
The correct answer is: fungus.
|
What is the largest human organ?
|
[
"lungs",
"brain",
"stomach",
"skin"
] |
skin
|
Answer the following multiple-choice question.
Question: What is the largest human organ?
Options:
A. lungs
B. brain
C. stomach
D. skin
Which option is correct and why?
|
The correct answer is: skin.
|
What is critical for the formation of hemoglobin?
|
[
"platelets",
"iron ions",
"proteins",
"salts"
] |
iron ions
|
Answer the following multiple-choice question.
Question: What is critical for the formation of hemoglobin?
Options:
A. platelets
B. iron ions
C. proteins
D. salts
Which option is correct and why?
|
The correct answer is: iron ions.
|
A frog would most likely eat
|
[
"a cockroach",
"another frog",
"a maple leaf",
"a mouse"
] |
a cockroach
|
Answer the following multiple-choice question.
Question: A frog would most likely eat
Options:
A. a cockroach
B. another frog
C. a maple leaf
D. a mouse
Which option is correct and why?
|
The correct answer is: a cockroach.
|
A circuit that consists of two loops is called a what?
|
[
"complex circuit",
"unnatural circuit",
"parallel circuit",
"diverse circuit"
] |
parallel circuit
|
Answer the following multiple-choice question.
Question: A circuit that consists of two loops is called a what?
Options:
A. complex circuit
B. unnatural circuit
C. parallel circuit
D. diverse circuit
Which option is correct and why?
|
The correct answer is: parallel circuit.
|
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