A herd of deer may be forced to search for a new home if

Choices:
A. resources in an area become too few to maintain the herd
B. water in an area becomes slightly briny
C. more babies are born in the spring
D. moose move into an area that deer are in

if the amount of available food and water decreases in an environment then animals may leave that environment to find food and water

Answer: A

A herd of deer may be forced to search for a new home if resources in an area become too few to maintain the herd

A herd of deer may be forced to search for a new home if water in an area becomes slightly briny

A herd of deer may be forced to search for a new home if more babies are born in the spring

A herd of deer may be forced to search for a new home if moose move into an area that deer are in


Thirteen times a year, roughly, the moon

Choices:
A. crashes into the Earth
B. is orbited by the Earth
C. lights up the Earth
D. completely rotates the Earth

the moon orbiting the Earth approximately occurs 13 times per year

Answer: D

Thirteen times a year, roughly, the moon crashes into the Earth

Thirteen times a year, roughly, the moon is orbited by the Earth

Thirteen times a year, roughly, the moon lights up the Earth

Thirteen times a year, roughly, the moon completely rotates the Earth


While deer may be found in many varied locations, they mostly make their home

Choices:
A. in densely covered wilderness
B. outside of grassy areas
C. in largely populated parks
D. near cabins in small towns

Answer: A

While deer may be found in many varied locations, they mostly make their home in densely covered wilderness

While deer may be found in many varied locations, they mostly make their home outside of grassy areas

While deer may be found in many varied locations, they mostly make their home in largely populated parks

While deer may be found in many varied locations, they mostly make their home near cabins in small towns


An animal can use what to help find a partner

Choices:
A. social networking and dating apps
B. beautiful vibrant tail plumage
C. asking animal friends for advice
D. meet ups and social gatherings

coloration is used to find a mate by some animals

Answer: B

An animal can use what to help find a partner social networking and dating apps

An animal can use what to help find a partner beautiful vibrant tail plumage

An animal can use what to help find a partner asking animal friends for advice

An animal can use what to help find a partner meet ups and social gatherings


Choices:
A. plastic items
B. carbon dioxide
C. a rabbit
D. table salt

an organism is a source of organic matter

Answer: C

Where could you find organic matter? plastic items

Where could you find organic matter? carbon dioxide

Where could you find organic matter? a rabbit

Where could you find organic matter? table salt


Choices:
A. when new prey species arrive in the community
B. when population of lions decreases
C. when there are a plethora of prey choices
D. when the antelopes are scare

as the population of prey decreases , competition between predators will increase

Answer: D

Competition is fierce among lions when new prey species arrive in the community

Competition is fierce among lions when population of lions decreases

Competition is fierce among lions when there are a plethora of prey choices

Competition is fierce among lions when the antelopes are scare


Algae perform photosynthesis and so they are like to be found where in a body of water?

Choices:
A. nowhere
B. bottom
C. top
D. middle

Answer: C

Algae perform photosynthesis and so they are like to be found where in a body of water? nowhere

Algae perform photosynthesis and so they are like to be found where in a body of water? bottom

Algae perform photosynthesis and so they are like to be found where in a body of water? top

Algae perform photosynthesis and so they are like to be found where in a body of water? middle


Choices:
A. producers
B. apex predators
C. decomposers
D. detritivores

Answer: A


How can it be shown that an electrical conductor is a vehicle for the flow of electricity?

Choices:
A. holding an electrified fence can kill you
B. electricity is unable to conduct well through rubber shoe soles
C. sticking a fork into an electrical outlet is safe if it is plastic
D. electricity is a volatile thing

An electrical conductor is a vehicle for the flow of electricity

Answer: A

How can it be shown that an electrical conductor is a vehicle for the flow of electricity? holding an electrified fence can kill you

How can it be shown that an electrical conductor is a vehicle for the flow of electricity? electricity is unable to conduct well through rubber shoe soles

How can it be shown that an electrical conductor is a vehicle for the flow of electricity? sticking a fork into an electrical outlet is safe if it is plastic

How can it be shown that an electrical conductor is a vehicle for the flow of electricity? electricity is a volatile thing


Sandbars are a part of most seas because there are

Choices:
A. waves which adjust silt
B. lots of stones in seas
C. places where fish eat
D. sand that needs to be piled

a sandbar is formed by water moving sediment downstream

Answer: A

Sandbars are a part of most seas because there are waves which adjust silt

Sandbars are a part of most seas because there are lots of stones in seas

Sandbars are a part of most seas because there are places where fish eat

Sandbars are a part of most seas because there are sand that needs to be piled


Which is needed for photosynthesis to occur

Choices:
A. chemical with the atomic number 18
B. energy that takes 8.3 minutes to travel to Earth
C. the 8th entry on the periodic table
D. the most prevalent chemical in the atmosphere

photosynthesis means green plants convert from carbon dioxide, water, and solar energy into oxygen for themselves

Answer: B

Which is needed for photosynthesis to occur chemical with the atomic number 18

Which is needed for photosynthesis to occur energy that takes 8.3 minutes to travel to Earth

Which is needed for photosynthesis to occur the 8th entry on the periodic table

Which is needed for photosynthesis to occur the most prevalent chemical in the atmosphere


Choices:
A. are lacking in leaves
B. need to be replaced or numbers go down
C. are tiny and irrelevant
D. are smaller and less

cutting down trees in a forest causes the number of trees to decrease in that forest

Answer: B

When trees are harvested, the trees are lacking in leaves

When trees are harvested, the trees need to be replaced or numbers go down

When trees are harvested, the trees are tiny and irrelevant

When trees are harvested, the trees are smaller and less


A cop can tell that a car is speeding because it is

Choices:
A. cruising quickly
B. driving along
C. moving forward
D. on the road

speed is a measure of how fast an object is moving

Answer: A

A cop can tell that a car is speeding because it is cruising quickly

A cop can tell that a car is speeding because it is driving along

A cop can tell that a car is speeding because it is moving forward

A cop can tell that a car is speeding because it is on the road


A herd of wild horses has been decreasing in size rapidly. Which of these might be the cause?

Choices:
A. There has been a lot of rain
B. The month of July has arrived
C. Predators have moved out of the area
D. All of the vegetation has been dying

the ability to find resources has a positive impact on an organism 's survival

Answer: D

A herd of wild horses has been decreasing in size rapidly. Which of these might be the cause? There has been a lot of rain

A herd of wild horses has been decreasing in size rapidly. Which of these might be the cause? The month of July has arrived

A herd of wild horses has been decreasing in size rapidly. Which of these might be the cause? Predators have moved out of the area

A herd of wild horses has been decreasing in size rapidly. Which of these might be the cause? All of the vegetation has been dying


how come a person can blow into a balloon and use the same air to fill a soccer ball?

Choices:
A. it is the law of thermodynamics
B. it is the ability of it to conform
C. it is a shift in the cosmos
D. all of these

Matter in the gas phase has variable shape

Answer: B

how come a person can blow into a balloon and use the same air to fill a soccer ball? it is the law of thermodynamics

how come a person can blow into a balloon and use the same air to fill a soccer ball? it is the ability of it to conform

how come a person can blow into a balloon and use the same air to fill a soccer ball? it is a shift in the cosmos

how come a person can blow into a balloon and use the same air to fill a soccer ball? all of these


A product of what can travel through a vacuum?

Choices:
A. Rigel
B. oil well
C. volcano
D. iceberg

Answer: A

A product of what can travel through a vacuum? Rigel

A product of what can travel through a vacuum? oil well

A product of what can travel through a vacuum? volcano

A product of what can travel through a vacuum? iceberg


What needs measurements taken in the morning and evening?

Choices:
A. coastal range
B. tidal range
C. wave length
D. apex

tidal range is a measure of the vertical distance from high tide to low tide

Answer: B

What needs measurements taken in the morning and evening? coastal range

What needs measurements taken in the morning and evening? tidal range

What needs measurements taken in the morning and evening? wave length

What needs measurements taken in the morning and evening? apex


A field is experiencing above average rainfall and food is plentiful, so the rabbits living there will

Choices:
A. produce larger litters
B. find new land
C. die much younger
D. eat less food

as available resources increases , the population of an organism that uses those resources will increase

Answer: A

A field is experiencing above average rainfall and food is plentiful, so the rabbits living there will produce larger litters

A field is experiencing above average rainfall and food is plentiful, so the rabbits living there will find new land

A field is experiencing above average rainfall and food is plentiful, so the rabbits living there will die much younger

A field is experiencing above average rainfall and food is plentiful, so the rabbits living there will eat less food


a wren building a home is an example of what type of behavior

Choices:
A. good
B. inherited
C. learned
D. bad

An example of an inherited behavior is a bird building a nest

Answer: B

a wren building a home is an example of what type of behavior good

a wren building a home is an example of what type of behavior inherited

a wren building a home is an example of what type of behavior learned

a wren building a home is an example of what type of behavior bad


Choices:
A. acts as a delivery person for a plant
B. acts as a trainer for a plant
C. acts as a doctor for a plant
D. acts as a farmer for a plant

phloem transports materials through the plant

Answer: A

Phloem acts as a delivery person for a plant


Rain pours on a road for a night, then freezes in the morning, so what happens to the road?

Choices:
A. begins to crack
B. begins to swell
C. begins to slide
D. begins to crumble

Answer: A

Rain pours on a road for a night, then freezes in the morning, so what happens to the road? begins to crack

Rain pours on a road for a night, then freezes in the morning, so what happens to the road? begins to swell

Rain pours on a road for a night, then freezes in the morning, so what happens to the road? begins to slide

Rain pours on a road for a night, then freezes in the morning, so what happens to the road? begins to crumble


Why do zebras choose to live where they live?

Choices:
A. great location
B. lovely view
C. edible items
D. good parking

animals live and feed near their habitats

Answer: C

Why do zebras choose to live where they live? great location

Why do zebras choose to live where they live? lovely view

Why do zebras choose to live where they live? edible items

Why do zebras choose to live where they live? good parking


which of these can alter its appearance naturally to evade being captured?

Choices:
A. a little chameleon
B. a human being
C. a lion
D. a goat

An example of camouflage is an organism looking like leaves

Answer: A

which of these can alter its appearance naturally to evade being captured? a little chameleon

which of these can alter its appearance naturally to evade being captured? a human being

which of these can alter its appearance naturally to evade being captured? a lion

which of these can alter its appearance naturally to evade being captured? a goat


School children often play a musical instrument by

Choices:
A. sweeping thumb across elastic band over a beverage carton
B. making rubber band chain bracelets
C. wearing rubber bands with braces
D. shooting rubber band with one hand

An example of playing a musical instrument is strumming a guitar string

Answer: A

School children often play a musical instrument by sweeping thumb across elastic band over a beverage carton

School children often play a musical instrument by making rubber band chain bracelets

School children often play a musical instrument by wearing rubber bands with braces

School children often play a musical instrument by shooting rubber band with one hand


Choices:
A. cause it to travel further in the same time
B. cause the structure to take up less space
C. cause it to travel less distance in the same time
D. increase the mass of the structure

force causes the speed of an object to increase

Answer: A

Adding force to a moving train will: cause it to travel further in the same time

Adding force to a moving train will: cause the structure to take up less space

Adding force to a moving train will: cause it to travel less distance in the same time

Adding force to a moving train will: increase the mass of the structure


What can be produced when electrical energy is provided to a blown piece of glass with a wire inside?

Choices:
A. luminescence
B. lifeforce
C. sound
D. Water

a light bulb requires electrical energy to produce light

Answer: A

What can be produced when electrical energy is provided to a blown piece of glass with a wire inside? luminescence

What can be produced when electrical energy is provided to a blown piece of glass with a wire inside? lifeforce

What can be produced when electrical energy is provided to a blown piece of glass with a wire inside? sound

What can be produced when electrical energy is provided to a blown piece of glass with a wire inside? Water


Given that animals are generally unfriendly with humans and would prefer their own space, which of these creatures is an anomaly?

Choices:
A. buffalo
B. deer
C. scottish folds
D. boar

animals usually distance themselves from humans

Answer: C

Given that animals are generally unfriendly with humans and would prefer their own space, which of these creatures is an anomaly? buffalo

Given that animals are generally unfriendly with humans and would prefer their own space, which of these creatures is an anomaly? deer

Given that animals are generally unfriendly with humans and would prefer their own space, which of these creatures is an anomaly? scottish folds

Given that animals are generally unfriendly with humans and would prefer their own space, which of these creatures is an anomaly? boar


How can things that are very tall have things lifted up them?

Choices:
A. a kite is flown with a string attached
B. a string that loops from top to bottom
C. flats are flown to the top of poles
D. a flagpole is leaned down to get a flag on it

a pulley is used to lift a flag on a flagpole

Answer: B

How can things that are very tall have things lifted up them? a kite is flown with a string attached

How can things that are very tall have things lifted up them? a string that loops from top to bottom

How can things that are very tall have things lifted up them? flats are flown to the top of poles

How can things that are very tall have things lifted up them? a flagpole is leaned down to get a flag on it


A person will need to eat fruits and vegetables in order to have a healthy life and body, so other humans must

Choices:
A. tend produce
B. eat chips
C. buy bagels
D. make fields flood

Answer: A

A person will need to eat fruits and vegetables in order to have a healthy life and body, so other humans must tend produce

A person will need to eat fruits and vegetables in order to have a healthy life and body, so other humans must eat chips

A person will need to eat fruits and vegetables in order to have a healthy life and body, so other humans must buy bagels

A person will need to eat fruits and vegetables in order to have a healthy life and body, so other humans must make fields flood


Choices:
A. A park bench
B. A silver spoon
C. Tupperware
D. An Airplane

Answer: A

What would be easier to burn? A park bench

What would be easier to burn? A silver spoon

What would be easier to burn? Tupperware

What would be easier to burn? An Airplane


Choices:
A. Centipede
B. Dolphin
C. Seagull
D. Dog

rocks are a source of shelter for small animals in an environment

Answer: A

Why animal may use a rock as shelter Centipede

Why animal may use a rock as shelter Dolphin

Why animal may use a rock as shelter Seagull

Why animal may use a rock as shelter Dog


if a predator wanted to catch its meal undetected, which method would be effective?

Choices:
A. hiding behind a bush with similar colors as itself
B. roaring really loud to scare it
C. none of these
D. peeing to confuse the prey

camouflage can be used for hunting for prey

Answer: A

if a predator wanted to catch its meal undetected, which method would be effective? hiding behind a bush with similar colors as itself

if a predator wanted to catch its meal undetected, which method would be effective? roaring really loud to scare it

if a predator wanted to catch its meal undetected, which method would be effective? none of these

if a predator wanted to catch its meal undetected, which method would be effective? peeing to confuse the prey


Choices:
A. hide from their predators
B. hide in their environment
C. keep their bodies warm
D. keep their fur clean

the arctic environment is white in color from being covered in snow

Answer: B

Arctic foxes are white in order to hide from their predators

Arctic foxes are white in order to hide in their environment

Arctic foxes are white in order to keep their bodies warm

Arctic foxes are white in order to keep their fur clean


Millilters mL is a unit generally used for values between 1 and 1000 to measure

Choices:
A. the space inside a container
B. the height of a container
C. the weight of a container
D. the length of a container

milliliters mL is a unit used for measuring volume generally used for values between 1 and 1000

Answer: A

Millilters mL is a unit generally used for values between 1 and 1000 to measure the space inside a container

Millilters mL is a unit generally used for values between 1 and 1000 to measure the height of a container

Millilters mL is a unit generally used for values between 1 and 1000 to measure the weight of a container

Millilters mL is a unit generally used for values between 1 and 1000 to measure the length of a container


The slight angle of the axis of the human planet is responsible for the energy allotment that is received by what?

Choices:
A. polar areas
B. mars continents
C. free countries
D. all countries

the Earth being tilted on its axis causes ones side of the Earth to receive less energy from the Sun than the other side

Answer: D

The slight angle of the axis of the human planet is responsible for the energy allotment that is received by what? polar areas

The slight angle of the axis of the human planet is responsible for the energy allotment that is received by what? mars continents

The slight angle of the axis of the human planet is responsible for the energy allotment that is received by what? free countries

The slight angle of the axis of the human planet is responsible for the energy allotment that is received by what? all countries


What can cause a process that has a negative effect on the environment?

Choices:
A. pulleys
B. sharks
C. tillage
D. ice

erosion of soil has a negative impact on the environment

Answer: C

What can cause a process that has a negative effect on the environment? pulleys

What can cause a process that has a negative effect on the environment? sharks

What can cause a process that has a negative effect on the environment? tillage

What can cause a process that has a negative effect on the environment? ice


A parrot has been eating a lot of fattening food. This could lead to

Choices:
A. the parrots' parents scolding him
B. the parrot becoming a faster flyer
C. the parrot having trouble getting off the ground
D. the parrot ending up in the hospital

as the weight of an animal decreases , that animal will fly more easily

Answer: C

A parrot has been eating a lot of fattening food. This could lead to the parrots' parents scolding him

A parrot has been eating a lot of fattening food. This could lead to the parrot becoming a faster flyer

A parrot has been eating a lot of fattening food. This could lead to the parrot having trouble getting off the ground

A parrot has been eating a lot of fattening food. This could lead to the parrot ending up in the hospital


Choices:
A. Telling it a story
B. Cutting it from the roots
C. Storing it in the dark
D. Refusing to water it

In the photosynthesis process oxygen has the role of waste product

Answer: A

We can help a plant by Telling it a story

We can help a plant by Cutting it from the roots

We can help a plant by Storing it in the dark

We can help a plant by Refusing to water it


The floating arrow on a compass always points away from the

Choices:
A. east
B. north
C. south
D. west

the floating arrow on a compass always points towards the north

Answer: C

The floating arrow on a compass always points away from the east

The floating arrow on a compass always points away from the north

The floating arrow on a compass always points away from the south

The floating arrow on a compass always points away from the west


The sun causes what to happen to water at a more rapid pace when heat is added?

Choices:
A. water volume maintains exactly
B. water levels rise as moisture is held in the water
C. the heat makes the water boil as it reaches higher temperatures
D. heat causes the water to lose volume as moisture is pulled into the air

the sun causes water to evaporate more quickly by adding heat

Answer: D

The sun causes what to happen to water at a more rapid pace when heat is added? water volume maintains exactly

The sun causes what to happen to water at a more rapid pace when heat is added? water levels rise as moisture is held in the water

The sun causes what to happen to water at a more rapid pace when heat is added? the heat makes the water boil as it reaches higher temperatures

The sun causes what to happen to water at a more rapid pace when heat is added? heat causes the water to lose volume as moisture is pulled into the air


There are several stages in the way that water cycles, and all are accurate aside from

Choices:
A. condensation
B. procepitation
C. precipitation
D. evaporation

condensation is a stage in the water cycle process

Answer: B

There are several stages in the way that water cycles, and all are accurate aside from condensation

There are several stages in the way that water cycles, and all are accurate aside from procepitation

There are several stages in the way that water cycles, and all are accurate aside from precipitation

There are several stages in the way that water cycles, and all are accurate aside from evaporation


Choices:
A. storing water
B. amassing pecans
C. planting flowers
D. sleeping late

squirrels gather nuts in the autumn to eat during the winter

Answer: B

Squirrels stay busy in the autumn storing water

Squirrels stay busy in the autumn amassing pecans

Squirrels stay busy in the autumn planting flowers

Squirrels stay busy in the autumn sleeping late


Choices:
A. has been bleached or washed
B. is genetically altered and abused
C. is a very clean animal
D. got it from genetics

the coloration of fur is an inherited characteristic

Answer: D

A fox that has white fur has been bleached or washed

A fox that has white fur is genetically altered and abused

A fox that has white fur is a very clean animal

A fox that has white fur got it from genetics


Choices:
A. escalate reproduction
B. increase water usage
C. increase visual appeal
D. decrease reproduction

as the number of pollinators attracted to a flower increases , the ability of that flower to reproduce will increase

Answer: A

Flowers with more pollinators escalate reproduction

Flowers with more pollinators increase water usage

Flowers with more pollinators increase visual appeal

Flowers with more pollinators decrease reproduction


Choices:
A. Cats eating cat food
B. sea otter cracking open clams with a rock
C. Humans going to restaurants
D. A dog eating dog food

An example of hunting is an otter cracking open clams with a rock

Answer: B

What is an example of hunting? Cats eating cat food

What is an example of hunting? sea otter cracking open clams with a rock

What is an example of hunting? Humans going to restaurants

What is an example of hunting? A dog eating dog food


Needing to use an umbrella could be the result of

Choices:
A. evaporation
B. condensation
C. altercation
D. precipitation

precipitation is when water falls from the sky

Answer: D

Needing to use an umbrella could be the result of evaporation

Needing to use an umbrella could be the result of condensation

Needing to use an umbrella could be the result of altercation

Needing to use an umbrella could be the result of precipitation


After a period of discomfort, weight gain, and sharing the body with a growing parasite, a female creature will have

Choices:
A. a doughnut
B. a prodigy
C. a meal
D. a clone

Answer: B

After a period of discomfort, weight gain, and sharing the body with a growing parasite, a female creature will have a doughnut

After a period of discomfort, weight gain, and sharing the body with a growing parasite, a female creature will have a prodigy

After a period of discomfort, weight gain, and sharing the body with a growing parasite, a female creature will have a meal

After a period of discomfort, weight gain, and sharing the body with a growing parasite, a female creature will have a clone


Choices:
A. card stock
B. cement
C. glass
D. copper.

Answer: A


A horse is kicked out of the barn on a hot summer's day, because the stalls need mucked, and the workers have difficulty cleaning around the horses. So the horse is standing in the field, in direct sunlight, and begins to overheat a bit. In order to stand the heat better, the horse

Choices:
A. eats
B. stamps
C. neighs
D. perspires

sweat is used for adjusting to hot temperatures by some animals

Answer: D

A horse is kicked out of the barn on a hot summer's day, because the stalls need mucked, and the workers have difficulty cleaning around the horses. So the horse is standing in the field, in direct sunlight, and begins to overheat a bit. In order to stand the heat better, the horse eats

A horse is kicked out of the barn on a hot summer's day, because the stalls need mucked, and the workers have difficulty cleaning around the horses. So the horse is standing in the field, in direct sunlight, and begins to overheat a bit. In order to stand the heat better, the horse stamps

A horse is kicked out of the barn on a hot summer's day, because the stalls need mucked, and the workers have difficulty cleaning around the horses. So the horse is standing in the field, in direct sunlight, and begins to overheat a bit. In order to stand the heat better, the horse neighs

A horse is kicked out of the barn on a hot summer's day, because the stalls need mucked, and the workers have difficulty cleaning around the horses. So the horse is standing in the field, in direct sunlight, and begins to overheat a bit. In order to stand the heat better, the horse perspires


braille is read by using your fingers to

Choices:
A. hold the book
B. hold the flashlight
C. turn the page
D. feel the words

the shape of an object can be discovered through feeling that object

Answer: D

braille is read by using your fingers to hold the book

braille is read by using your fingers to hold the flashlight

braille is read by using your fingers to turn the page

braille is read by using your fingers to feel the words


Choices:
A. bugs to eat
B. liquid food
C. finger food
D. nutritional material

Answer: D

a plant needs this to survive bugs to eat

a plant needs this to survive liquid food

a plant needs this to survive finger food

a plant needs this to survive nutritional material


How many seasons occur in the span of three years

Choices:
A. ten
B. twelve
C. eight
D. four

a new season occurs once per three months

Answer: B

How many seasons occur in the span of three years ten

How many seasons occur in the span of three years twelve

How many seasons occur in the span of three years eight

How many seasons occur in the span of three years four


Choices:
A. fish
B. banana trees
C. redwoods
D. insects

when a habitat can support living things , living things can live in that habitat

Answer: D

A desert environment can support banana trees

A desert environment can support redwoods

A desert environment can support insects


Choices:
A. Sushi
B. Cats
C. Trash
D. Mackerel

sharp beaks are a kind of adaptation for catching prey

Answer: D


An example of hunting is an otter cracking open clams with a rock, another is

Choices:
A. an eagle preening its feathers
B. a fish swimming back upstream
C. a bear swiping at a hive
D. a deer eating grass

Answer: C

An example of hunting is an otter cracking open clams with a rock, another is an eagle preening its feathers

An example of hunting is an otter cracking open clams with a rock, another is a fish swimming back upstream

An example of hunting is an otter cracking open clams with a rock, another is a bear swiping at a hive

An example of hunting is an otter cracking open clams with a rock, another is a deer eating grass


A child has a basket of chocolate eggs for breakfast and as a result

Choices:
A. sleeps for the afternoon
B. quietly reads a book
C. runs around all day
D. eats seven more eggs

an organism breaks down sugar to release energy

Answer: C

A child has a basket of chocolate eggs for breakfast and as a result sleeps for the afternoon

A child has a basket of chocolate eggs for breakfast and as a result quietly reads a book

A child has a basket of chocolate eggs for breakfast and as a result runs around all day

A child has a basket of chocolate eggs for breakfast and as a result eats seven more eggs


Choices:
A. sparse flora and fauna
B. two or three species of similar animals
C. a diverse selection of living beings
D. one species dominating an area

a community is made of many types of organisms in an area

Answer: C

Communities contain sparse flora and fauna

Communities contain two or three species of similar animals

Communities contain a diverse selection of living beings

Communities contain one species dominating an area


Choices:
A. grasslands
B. deserts
C. oceans
D. forests

Answer: C


35 percent of what depends on pollination?

Choices:
A. flowers
B. people
C. crops
D. bees

pollination requires pollinating animals

Answer: C

35 percent of what depends on pollination? flowers

35 percent of what depends on pollination? people

35 percent of what depends on pollination? crops

35 percent of what depends on pollination? bees


A household appliance prepares food using electrical energy and

Choices:
A. biological energy
B. nothing else
C. heat energy
D. chemical energy

a toaster converts electrical energy into heat energy for toasting

Answer: C

A household appliance prepares food using electrical energy and biological energy

A household appliance prepares food using electrical energy and nothing else

A household appliance prepares food using electrical energy and heat energy

A household appliance prepares food using electrical energy and chemical energy


Choices:
A. is a vital resource to pigs
B. is a vital resource to daffodils
C. is a vital resource to oceans
D. is a vital resource to bees

In the respiration process carbon dioxide is a waste product

Answer: B

A waste product of human respiration is a vital resource to pigs

A waste product of human respiration is a vital resource to daffodils

A waste product of human respiration is a vital resource to oceans

A waste product of human respiration is a vital resource to bees


Choices:
A. children
B. a progeny
C. offspring
D. nothing

two females can not usually reproduce with each other

Answer: D

Two females usually can produce children

Two females usually can produce a progeny

Two females usually can produce offspring


Things that are shiny can reflect light, so all of these will aside from

Choices:
A. dog tag
B. ring
C. outlet
D. confetti

Answer: C

Things that are shiny can reflect light, so all of these will aside from dog tag

Things that are shiny can reflect light, so all of these will aside from ring

Things that are shiny can reflect light, so all of these will aside from outlet

Things that are shiny can reflect light, so all of these will aside from confetti


Choices:
A. antartic
B. artic
C. seas
D. lakes

Answer: C

95% of the world's H2O is found in the antartic

95% of the world's H2O is found in the artic

95% of the world's H2O is found in the seas

95% of the world's H2O is found in the lakes


Soil is an example of what type of resource for growing plants?

Choices:
A. Renewable Resource
B. Abundant Resource
C. Natural Resource
D. Recycled Resource

soil is a renewable resource for growing plants

Answer: A

Soil is an example of what type of resource for growing plants? Renewable Resource

Soil is an example of what type of resource for growing plants? Abundant Resource

Soil is an example of what type of resource for growing plants? Natural Resource

Soil is an example of what type of resource for growing plants? Recycled Resource


Choices:
A. smaller
B. longer
C. wider
D. harder

Answer: D


Choices:
A. the moon
B. the ocean
C. orbiting satellites
D. the space station

the moon reflects sunlight towards the Earth

Answer: B

The moon reflects sunlight to arrive at the moon

The moon reflects sunlight to arrive at the ocean

The moon reflects sunlight to arrive at orbiting satellites

The moon reflects sunlight to arrive at the space station


Choices:
A. fish and frogs get along
B. there is a mix of life
C. life forms gather together
D. there is a lot of growth

Answer: B

A pond can be a community because fish and frogs get along

A pond can be a community because there is a mix of life

A pond can be a community because life forms gather together

A pond can be a community because there is a lot of growth


Choices:
A. the closest celestial object to earth
B. the closest planet to Earth
C. the closest sun to Earth
D. the closest space to Earth

the moon is the celestial object that is closest to the Earth

Answer: A

Human astronauts have visited the closest celestial object to earth

Human astronauts have visited the closest planet to Earth

Human astronauts have visited the closest sun to Earth

Human astronauts have visited the closest space to Earth


If I were recreating water going in and out, I would need to make sure

Choices:
A. I paint the water orange
B. I include the animals
C. I use the sun for gravity
D. I repeat it twice

the tide cycle regularly occurs twice per day

Answer: D

If I were recreating water going in and out, I would need to make sure I paint the water orange

If I were recreating water going in and out, I would need to make sure I include the animals

If I were recreating water going in and out, I would need to make sure I use the sun for gravity

If I were recreating water going in and out, I would need to make sure I repeat it twice


A boy is standing in the bathroom brushing his teeth, but the lights are off in the bathroom. However, his room is next to the bathroom and his bedroom light is on. The bathroom is still bright, because the mirror reflects

Choices:
A. light from a car
B. light from the sun
C. light from the bathroom
D. light from the bedroom

Answer: D

A boy is standing in the bathroom brushing his teeth, but the lights are off in the bathroom. However, his room is next to the bathroom and his bedroom light is on. The bathroom is still bright, because the mirror reflects light from a car

A boy is standing in the bathroom brushing his teeth, but the lights are off in the bathroom. However, his room is next to the bathroom and his bedroom light is on. The bathroom is still bright, because the mirror reflects light from the sun

A boy is standing in the bathroom brushing his teeth, but the lights are off in the bathroom. However, his room is next to the bathroom and his bedroom light is on. The bathroom is still bright, because the mirror reflects light from the bathroom

A boy is standing in the bathroom brushing his teeth, but the lights are off in the bathroom. However, his room is next to the bathroom and his bedroom light is on. The bathroom is still bright, because the mirror reflects light from the bedroom


Choices:
A. because it causes drought
B. because it evaporates too quickly
C. It contains various detrimental particles from the air
D. because it causes algae growth

acid rain has a negative impact on water quality

Answer: C

Why is acid rain unhealthy? because it causes drought

Why is acid rain unhealthy? because it evaporates too quickly

Why is acid rain unhealthy? It contains various detrimental particles from the air

Why is acid rain unhealthy? because it causes algae growth


powered on lightbulbs burst with cold water because they

Choices:
A. electricity and water repel each other
B. the inside is also cool
C. the water starts to boil
D. the inside is hot

electrical current running through a wire causes that wire to heat up

Answer: D

powered on lightbulbs burst with cold water because they electricity and water repel each other

powered on lightbulbs burst with cold water because they the inside is also cool

powered on lightbulbs burst with cold water because they the water starts to boil

powered on lightbulbs burst with cold water because they the inside is hot


What can build something over millions of years?

Choices:
A. a river
B. a person
C. society
D. dinosaurs

a canyon forming occurs over a period of millions of years

Answer: A

What can build something over millions of years? a river

What can build something over millions of years? a person

What can build something over millions of years? society

What can build something over millions of years? dinosaurs


Choices:
A. to properly illuminate objects
B. to be used as a weapon
C. to meet weight requirements
D. to illuminate bright rooms

a flashlight requires a source of electricity to produce light

Answer: A

Flashlights require batteries to properly illuminate objects

Flashlights require batteries to be used as a weapon

Flashlights require batteries to meet weight requirements

Flashlights require batteries to illuminate bright rooms


If a car is stuck and people need to move it

Choices:
A. they use horses to pull it
B. they are really stuck
C. they use their bodies to shove
D. they push it into the air

Answer: C

If a car is stuck and people need to move it they use horses to pull it

If a car is stuck and people need to move it they are really stuck

If a car is stuck and people need to move it they use their bodies to shove

If a car is stuck and people need to move it they push it into the air


Choices:
A. collection of neurons
B. friend
C. weather condition
D. higher power

Answer: A

an animal is controlled by a collection of neurons

an animal is controlled by a weather condition

an animal is controlled by a higher power


What requires nutrients to grow and heal?

Choices:
A. birds
B. computers
C. dirt
D. metals

an animal requires nutrients to grow and heal

Answer: A

What requires nutrients to grow and heal? birds

What requires nutrients to grow and heal? computers

What requires nutrients to grow and heal? dirt

What requires nutrients to grow and heal? metals


Choices:
A. types of rubber
B. types of wire
C. electrodes
D. that which conducts

a thermal conductor is made of materials that conduct thermal energy

Answer: D

A thermal conductor is made of types of rubber

A thermal conductor is made of types of wire

A thermal conductor is made of electrodes

A thermal conductor is made of that which conducts


Invasive plants in an ecosystem often lead to

Choices:
A. overpopulation
B. rainy weather
C. rashes
D. GMOs

if the population of an organism increases then the ecosystem may become overpopulated with that organism

Answer: A

Invasive plants in an ecosystem often lead to overpopulation

Invasive plants in an ecosystem often lead to rainy weather

Invasive plants in an ecosystem often lead to rashes

Invasive plants in an ecosystem often lead to GMOs


Where does a lightbulb send electricity to generate heat?

Choices:
A. glass sphere
B. plastic circle
C. block of metal
D. metal thread

an incandescent light bulb converts electricity into heat by sending electricity through a filament

Answer: D

Where does a lightbulb send electricity to generate heat? glass sphere

Where does a lightbulb send electricity to generate heat? plastic circle

Where does a lightbulb send electricity to generate heat? block of metal

Where does a lightbulb send electricity to generate heat? metal thread


Choices:
A. it can cause hypothermia
B. it will stick to metal surfaces
C. it can freeze solids
D. it can turn ice into a puddle faster

as temperature increases , the ability of that liquid to dissolve solids will increase

Answer: D

As water gets warmer it can cause hypothermia

As water gets warmer it will stick to metal surfaces

As water gets warmer it can freeze solids

As water gets warmer it can turn ice into a puddle faster


Choices:
A. Leaving a fire log poker in the fire place
B. Sitting down on a bed
C. Throwing a large ball
D. Yelling into a megaphone at a crowd

thermal conduction is when materials conduct heat through those materials

Answer: A

An example of thermal conductivity is Leaving a fire log poker in the fire place

An example of thermal conductivity is Sitting down on a bed

An example of thermal conductivity is Throwing a large ball

An example of thermal conductivity is Yelling into a megaphone at a crowd


Choices:
A. fat
B. sweat
C. motion and heat
D. protein

moving changes stored energy into motion and heat

Answer: C

running turns carbohydrates into motion and heat

running turns carbohydrates into protein


Miletinae in the air above will have gone through a transmutation and would have already gone through what pre imago but post egg stage ?

Choices:
A. egg stage
B. old stage
C. stage after larva
D. moth stage

the pupa stage is a stage in the metamorphosis process of some animals

Answer: C

Miletinae in the air above will have gone through a transmutation and would have already gone through what pre imago but post egg stage ? egg stage

Miletinae in the air above will have gone through a transmutation and would have already gone through what pre imago but post egg stage ? old stage

Miletinae in the air above will have gone through a transmutation and would have already gone through what pre imago but post egg stage ? stage after larva

Miletinae in the air above will have gone through a transmutation and would have already gone through what pre imago but post egg stage ? moth stage


Choices:
A. Go running
B. cook some bread
C. Ride a bike
D. Go swimming

a light bulb requires electrical energy to produce light

Answer: B

I need electrical energy to cook some bread


Choices:
A. glucose
B. carbon dioxide
C. water
D. glucosamine

a producer is a source of sugar in an ecosystem

Answer: A

Producers provide an ecosystem with glucose

Producers provide an ecosystem with carbon dioxide

Producers provide an ecosystem with water

Producers provide an ecosystem with glucosamine


What is a unit for measuring heat energy?

Choices:
A. kg
B. m
C. s
D. F

Answer: D

What is a unit for measuring heat energy? kg

What is a unit for measuring heat energy? m

What is a unit for measuring heat energy? s

What is a unit for measuring heat energy? F


What has a positive impact on body strength?

Choices:
A. frequent physical contact
B. irregular body motion
C. decreased physical effort
D. active physical effort

exercise has a positive impact on a body 's strength

Answer: D

What has a positive impact on body strength? frequent physical contact

What has a positive impact on body strength? irregular body motion

What has a positive impact on body strength? decreased physical effort

What has a positive impact on body strength? active physical effort


Choices:
A. recycle water from the toilet
B. propel a rocket to the moon
C. keep a room comfortable
D. filter water from the tap

Answer: C

A radiator is something that can recycle water from the toilet

A radiator is something that can propel a rocket to the moon

A radiator is something that can keep a room comfortable

A radiator is something that can filter water from the tap


What is least likely to exchange damage from heat with it's surroundings?

Choices:
A. A sheep
B. a car
C. A lake
D. A dead grove

Answer: D

What is least likely to exchange damage from heat with it's surroundings? A sheep

What is least likely to exchange damage from heat with it's surroundings? a car

What is least likely to exchange damage from heat with it's surroundings? A lake

What is least likely to exchange damage from heat with it's surroundings? A dead grove


In order to assemble a bike, the following are needed with exception of?

Choices:
A. Nails
B. Bolts
C. Screws
D. Bars

Answer: A

In order to assemble a bike, the following are needed with exception of? Nails

In order to assemble a bike, the following are needed with exception of? Bolts

In order to assemble a bike, the following are needed with exception of? Screws

In order to assemble a bike, the following are needed with exception of? Bars


When we made some confetti it differed from the original sheets of paper in

Choices:
A. color
B. pattern
C. temperature
D. shape

tearing an object changes that object 's shape

Answer: D

When we made some confetti it differed from the original sheets of paper in color

When we made some confetti it differed from the original sheets of paper in pattern

When we made some confetti it differed from the original sheets of paper in temperature

When we made some confetti it differed from the original sheets of paper in shape


How many odorant receptors do honey bees have?

Choices:
A. 4
B. 270
C. 170
D. 70

Answer: C

How many odorant receptors do honey bees have? 4

How many odorant receptors do honey bees have? 270

How many odorant receptors do honey bees have? 170

How many odorant receptors do honey bees have? 70


Choices:
A. a temperature rise on it
B. the washing of it
C. the taste of it
D. none of these

cooking food requires adding heat energy

Answer: A

what makes food cooking possible? a temperature rise on it

what makes food cooking possible? the washing of it

what makes food cooking possible? the taste of it

what makes food cooking possible? none of these


Choices:
A. may cause an increase in loose detritus in the area
B. may lead to cleaner air
C. may lead to increase in property value
D. may lead to a nicer community

landfills have a negative impact on the communities

Answer: A

A landfill may cause an increase in loose detritus in the area

A landfill may lead to increase in property value

A landfill may lead to a nicer community


The cultivation of a range of crop types in a specific order has a positive impact on

Choices:
A. soil quality
B. water quality
C. air quality
D. atmospheric conditions

crop rotation has a positive impact on soil quality

Answer: A

The cultivation of a range of crop types in a specific order has a positive impact on soil quality

The cultivation of a range of crop types in a specific order has a positive impact on water quality

The cultivation of a range of crop types in a specific order has a positive impact on air quality

The cultivation of a range of crop types in a specific order has a positive impact on atmospheric conditions


A car drives right past the gas station because it's motor is

Choices:
A. gas
B. diesel
C. coal
D. electric

an electric car contains an electric motor

Answer: D

A car drives right past the gas station because it's motor is gas

A car drives right past the gas station because it's motor is diesel

A car drives right past the gas station because it's motor is coal

A car drives right past the gas station because it's motor is electric


Choices:
A. plants
B. seeds
C. fruits
D. animals

Answer: D


When you come across an animal that passed away, it sometimes smells awful because it died recently and has begun to what?

Choices:
A. whimper
B. Rot
C. die
D. cook

Answer: B

When you come across an animal that passed away, it sometimes smells awful because it died recently and has begun to what? whimper

When you come across an animal that passed away, it sometimes smells awful because it died recently and has begun to what? Rot

When you come across an animal that passed away, it sometimes smells awful because it died recently and has begun to what? die

When you come across an animal that passed away, it sometimes smells awful because it died recently and has begun to what? cook


Choices:
A. requires full contact between objects
B. requires objects to touch
C. can act only on contact
D. can act without contact between objects

magnetism does not require contact between objects to act

Answer: D

Magnetism requires full contact between objects

Magnetism can act without contact between objects


Choices:
A. Styrofoam plates
B. briny waves
C. window pane
D. nylon pantyhose

nature is the source of natural resources

Answer: B

A resource from nature are Styrofoam plates

A resource from nature are nylon pantyhose


Choices:
A. parched grass
B. lush lawns
C. overflowing ponds
D. blooming flowers

drought means available water decreases in an environment

Answer: A


Choices:
A. requires an electrical outlet to work
B. requires an ice maker to work
C. requires AA batteries to work
D. requires a crisper to work

electric devices require electrical energy to function

Answer: A

A refrigerator requires an electrical outlet to work

A refrigerator requires an ice maker to work

A refrigerator requires AA batteries to work

A refrigerator requires a crisper to work


Choices:
A. arctic fire
B. tropical jungles
C. chilly habitats
D. sahara habitats

arctic animals live in an arctic environment

Answer: C

where do arctic animals reside? arctic fire

where do arctic animals reside? tropical jungles

where do arctic animals reside? chilly habitats

where do arctic animals reside? sahara habitats


When a plant is watered, spraying water on leaves is less useful than

Choices:
A. spritzing the stem of the plant
B. putting the plant in the rain
C. using a sprinkler system
D. pouring water on soil

roots are a vehicle for absorbing water and nutrients from soil into the plant

Answer: D

When a plant is watered, spraying water on leaves is less useful than spritzing the stem of the plant

When a plant is watered, spraying water on leaves is less useful than putting the plant in the rain

When a plant is watered, spraying water on leaves is less useful than using a sprinkler system

When a plant is watered, spraying water on leaves is less useful than pouring water on soil


A pet with flippers is sometimes kept in a

Choices:
A. folding metal crate with door
B. cushioned pad with round opening
C. bean-shaped container with fake tree
D. cage with wheel and tubes

Answer: C

A pet with flippers is sometimes kept in a folding metal crate with door

A pet with flippers is sometimes kept in a cushioned pad with round opening

A pet with flippers is sometimes kept in a bean-shaped container with fake tree

A pet with flippers is sometimes kept in a cage with wheel and tubes


Choices:
A. on a hot street
B. in a basement
C. on a sunny day
D. next to a window

the sun causes water to evaporate more quickly by adding heat

Answer: B


The condor screamed in pain as its wing was singed by the

Choices:
A. ice
B. water
C. electricity
D. campfire

Answer: D

The condor screamed in pain as its wing was singed by the ice

The condor screamed in pain as its wing was singed by the water

The condor screamed in pain as its wing was singed by the electricity

The condor screamed in pain as its wing was singed by the campfire


The water treatment plant boiled all the water that came to them for what reason?

Choices:
A. add oxygen
B. add health benefits
C. to eliminate substances
D. mix the water

treating water is used to remove harmful substances before drinking

Answer: C

The water treatment plant boiled all the water that came to them for what reason? add oxygen

The water treatment plant boiled all the water that came to them for what reason? add health benefits

The water treatment plant boiled all the water that came to them for what reason? to eliminate substances

The water treatment plant boiled all the water that came to them for what reason? mix the water


the earth's population could face severe depletion if which of these stopped happening?

Choices:
A. the running man dance
B. the American Idol show
C. human gene cloning research
D. the food pyramid structure

green plants provide food for consumers by performing photosynthesis

Answer: D

the earth's population could face severe depletion if which of these stopped happening? the running man dance

the earth's population could face severe depletion if which of these stopped happening? the American Idol show

the earth's population could face severe depletion if which of these stopped happening? human gene cloning research

the earth's population could face severe depletion if which of these stopped happening? the food pyramid structure


What does electrical energy become when a light bulb is turned on?

Choices:
A. energy newly derived from radiation
B. energy derived from its motion
C. energy  that can be seen and used to see the matter around us
D. solar and wind energy

a light bulb converts electrical energy into light energy when it is turned on

Answer: C

What does electrical energy become when a light bulb is turned on? energy newly derived from radiation

What does electrical energy become when a light bulb is turned on? energy derived from its motion

What does electrical energy become when a light bulb is turned on? energy  that can be seen and used to see the matter around us

What does electrical energy become when a light bulb is turned on? solar and wind energy


Switches can be used to cease electronic energy flow, such as when

Choices:
A. a button is pushed and a fan stops spinning
B. a fridge is running loudly
C. a freezer turns off in a power outage
D. a light is turned on

a switch is used to stop the flow of current in an electrical circuit

Answer: A

Switches can be used to cease electronic energy flow, such as when a button is pushed and a fan stops spinning

Switches can be used to cease electronic energy flow, such as when a fridge is running loudly

Switches can be used to cease electronic energy flow, such as when a freezer turns off in a power outage

Switches can be used to cease electronic energy flow, such as when a light is turned on


Choices:
A. Rotting Trees
B. In the desert
C. In the snow
D. The sunlight

Answer: A

Crickets live in forests in Rotting Trees

Crickets live in forests in In the desert

Crickets live in forests in The sunlight


Choices:
A. Elephant Ear Leaves
B. Blades of grass
C. A bat
D. A worm

as the size of a leaf increases , the amount of sunlight absorbed by that leaf will increase

Answer: A

What will receive more sunlight? Elephant Ear Leaves

What will receive more sunlight? Blades of grass


Choices:
A. global eclipse
B. lunar eclipse
C. twilight
D. solar eclipse

a solar eclipse could only happen during the new moon

Answer: D

a full moon will block which of these global eclipse

a full moon will block which of these lunar eclipse

a full moon will block which of these twilight

a full moon will block which of these solar eclipse


A leaf absorbs sunlight to perform photosynthesis until

Choices:
A. a lounge chair obstructs the solar rays
B. solar lights line a path
C. solar panels are placed on the roof
D. solar tea is served in the garden

a leaf absorbs sunlight to perform photosynthesis

Answer: A

A leaf absorbs sunlight to perform photosynthesis until a lounge chair obstructs the solar rays

A leaf absorbs sunlight to perform photosynthesis until solar lights line a path

A leaf absorbs sunlight to perform photosynthesis until solar panels are placed on the roof

A leaf absorbs sunlight to perform photosynthesis until solar tea is served in the garden


How does refraction affect the look of things

Choices:
A. They look black
B. They appear same
C. They just disappear
D. They appear different

refraction causes something to look different

Answer: D

How does refraction affect the look of things They look black

How does refraction affect the look of things They appear same

How does refraction affect the look of things They just disappear

How does refraction affect the look of things They appear different


Choices:
A. telepathy
B. flying
C. osmosis
D. regurgitation

Answer: D

Birds feed their babies by regurgitation


Choices:
A. the sun shake
B. a roof shake
C. an airplane shake
D. a fish shake

an earthquake causes the ground to shake

Answer: B

When the ground shakes, this will make the sun shake

When the ground shakes, this will make a roof shake

When the ground shakes, this will make an airplane shake

When the ground shakes, this will make a fish shake


Which changes an object's shape and mass?

Choices:
A. smashing it
B. tossing it
C. rolling it
D. touching it

breaking down an object changes that object 's shape and mass

Answer: A

Which changes an object's shape and mass? smashing it

Which changes an object's shape and mass? tossing it

Which changes an object's shape and mass? rolling it

Which changes an object's shape and mass? touching it


Plants may use leaves, especially waxy ones, in order to

Choices:
A. create a way to grow
B. collect and hold on to dampness
C. store food for themselves
D. water themselves in droughts

waxy leaves are used for storing water by some plants

Answer: B

Plants may use leaves, especially waxy ones, in order to create a way to grow

Plants may use leaves, especially waxy ones, in order to collect and hold on to dampness

Plants may use leaves, especially waxy ones, in order to store food for themselves

Plants may use leaves, especially waxy ones, in order to water themselves in droughts


Choices:
A. deducts from population total
B. leads to phoenix-like rebirth
C. adds to the population total
D. leads to population growth

if an organism dies then the population of that organism will decrease

Answer: A


Choices:
A. illuminate ideas and thoughts
B. illuminate answers to questions
C. illuminate pathways in an overgrown forest
D. illuminate bright sunny days

Answer: C

Flashlights illuminate ideas and thoughts

Flashlights illuminate answers to questions

Flashlights illuminate pathways in an overgrown forest

Flashlights illuminate bright sunny days


Choices:
A. another nearby planet's sun
B. the star around which it orbits
C. the greenhouse gases in its atmosphere
D. solar eclipses occurring frequently

a planet is exposed to the heat of the star around which it revolves

Answer: B

The Earth receives heat from: another nearby planet's sun

The Earth receives heat from: the star around which it orbits

The Earth receives heat from: the greenhouse gases in its atmosphere

The Earth receives heat from: solar eclipses occurring frequently


The mass of ground sliding down an embankment can be propagated by what?

Choices:
A. a storm
B. forest fires
C. global warming
D. trees growing

Answer: A

The mass of ground sliding down an embankment can be propagated by what? a storm

The mass of ground sliding down an embankment can be propagated by what? forest fires

The mass of ground sliding down an embankment can be propagated by what? global warming

The mass of ground sliding down an embankment can be propagated by what? trees growing


A creek flows slowly, and the water runs very gently, yet if a leaf tumbles into it

Choices:
A. it will relocate
B. it will melt
C. it will cry
D. it will hold

Answer: A

A creek flows slowly, and the water runs very gently, yet if a leaf tumbles into it it will relocate

A creek flows slowly, and the water runs very gently, yet if a leaf tumbles into it it will melt

A creek flows slowly, and the water runs very gently, yet if a leaf tumbles into it it will cry

A creek flows slowly, and the water runs very gently, yet if a leaf tumbles into it it will hold


What tool would be most helpful in aiding indoor plants in photosynthesis

Choices:
A. music
B. cover
C. Fertilizer
D. a large window

photosynthesis means producers convert from carbon dioxide, water, and solar energy into food for themselves

Answer: D

What tool would be most helpful in aiding indoor plants in photosynthesis music

What tool would be most helpful in aiding indoor plants in photosynthesis cover

What tool would be most helpful in aiding indoor plants in photosynthesis Fertilizer

What tool would be most helpful in aiding indoor plants in photosynthesis a large window


That which is alive is made of cells such as

Choices:
A. rocks
B. dirt
C. water
D. grapes

Answer: D

That which is alive is made of cells such as rocks

That which is alive is made of cells such as dirt

That which is alive is made of cells such as water

That which is alive is made of cells such as grapes


Choices:
A. are used up immediately
B. are unimportant to the food chain
C. are passed on to first to apex predators
D. are passed on to the producer organisms

if some nutrients are in the soil then those nutrients are in the food chain

Answer: D

Nutrients in soil are used up immediately

Nutrients in soil are unimportant to the food chain

Nutrients in soil are passed on to first to apex predators

Nutrients in soil are passed on to the producer organisms


You couldn't discover the shape of an object if you had

Choices:
A. nose plug
B. tape over mouth
C. ear plugs
D. hands behind back

the shape of an object can be discovered through feeling that object

Answer: D

You couldn't discover the shape of an object if you had nose plug

You couldn't discover the shape of an object if you had tape over mouth

You couldn't discover the shape of an object if you had ear plugs

You couldn't discover the shape of an object if you had hands behind back


How many ecosystems does the earth contain?

Choices:
A. a scant amount
B. a copious amount
C. a middling amount
D. a negligible amount

Answer: B

How many ecosystems does the earth contain? a scant amount

How many ecosystems does the earth contain? a copious amount

How many ecosystems does the earth contain? a middling amount

How many ecosystems does the earth contain? a negligible amount


What could be put on a wall so that a neighbor stops complaining about your guitar playing at night?

Choices:
A. paint
B. wallpaper
C. carpet
D. curtains

Answer: C

What could be put on a wall so that a neighbor stops complaining about your guitar playing at night? paint

What could be put on a wall so that a neighbor stops complaining about your guitar playing at night? wallpaper

What could be put on a wall so that a neighbor stops complaining about your guitar playing at night? carpet

What could be put on a wall so that a neighbor stops complaining about your guitar playing at night? curtains


Thicker objects have stronger resistance, as evidenced by

Choices:
A. thin tires popping sooner than thick ones
B. overweight dogs getting sick
C. thin pieces of wood being useful
D. thin people bruising easily

as the thickness of an object increases , the resistance to damage of that object will increase

Answer: A

Thicker objects have stronger resistance, as evidenced by thin tires popping sooner than thick ones

Thicker objects have stronger resistance, as evidenced by overweight dogs getting sick

Thicker objects have stronger resistance, as evidenced by thin pieces of wood being useful

Thicker objects have stronger resistance, as evidenced by thin people bruising easily


Choices:
A. Positive Charge
B. Neutral Charge
C. Friend
D. Negative Charge

Answer: B

Molecules are known for having a Positive Charge

Molecules are known for having a Neutral Charge

Molecules are known for having a Negative Charge


Choices:
A. nutritional things
B. moving things
C. large things
D. breathing things

Answer: D

what kinds of things grow nutritional things

what kinds of things grow breathing things


which of these will attract a magnet in a student's pocket?

Choices:
A. an old stapler pin
B. a piece of gum
C. all of these
D. a piece of chicken

if a magnet is attracted to a metal then that magnet will stick to that metal

Answer: A

which of these will attract a magnet in a student's pocket? an old stapler pin

which of these will attract a magnet in a student's pocket? a piece of gum

which of these will attract a magnet in a student's pocket? all of these

which of these will attract a magnet in a student's pocket? a piece of chicken


Choices:
A. There was a depletion in the corn supply
B. It went on a hunger strike
C. It was paralyzed in the mouth
D. It was waiting for the key to get the food

as the amount of food an animal eats decreases , that organism will become thinner

Answer: A

The hamster was malnourished because There was a depletion in the corn supply

The hamster was malnourished because It went on a hunger strike

The hamster was malnourished because It was paralyzed in the mouth

The hamster was malnourished because It was waiting for the key to get the food


Choices:
A. pancreas
B. toenails
C. eyes
D. hair

the skeletal system protects internal organs

Answer: A


A knife refuses to stick to a blanket due to

Choices:
A. luck
B. gravity
C. lack of magnetism
D. tension.

a magnet attracts magnetic metals through magnetism

Answer: C

A knife refuses to stick to a blanket due to luck

A knife refuses to stick to a blanket due to gravity

A knife refuses to stick to a blanket due to lack of magnetism

A knife refuses to stick to a blanket due to tension.


when light hits a reflective object , that light

Choices:
A. never reaches it
B. illuminates the backside
C. goes above it
D. redirected from it

when light hits a reflective object , that light bounces off that object

Answer: D

when light hits a reflective object , that light never reaches it

when light hits a reflective object , that light illuminates the backside

when light hits a reflective object , that light goes above it

when light hits a reflective object , that light redirected from it


an example of converting potential energy to kinetic energy is

Choices:
A. a resting bird
B. a still rock
C. our own sun
D. cars spinning tires

potential energy changes to kinetic energy through motion

Answer: D

an example of converting potential energy to kinetic energy is a resting bird

an example of converting potential energy to kinetic energy is a still rock

an example of converting potential energy to kinetic energy is our own sun

an example of converting potential energy to kinetic energy is cars spinning tires


Choices:
A. The light that comes from the TV
B. The light from a fire
C. Turning the light on
D. Pickles seemingly bigger in the jar

Answer: D

An example of refraction is The light that comes from the TV

An example of refraction is The light from a fire

An example of refraction is Turning the light on

An example of refraction is Pickles seemingly bigger in the jar


Choices:
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

Answer: A

In what way are valleys formed? the passage of water in a straight or winding path moving consistently

In what way are valleys formed? pools of water filling until a deep lake forms

In what way are valleys formed? rain water frequently raining down

In what way are valleys formed? high winds blowing rain and hail


It would be unexpected to see a mouse with

Choices:
A. eggs
B. ears
C. teeth
D. a tail

Answer: A

It would be unexpected to see a mouse with eggs

It would be unexpected to see a mouse with ears

It would be unexpected to see a mouse with teeth

It would be unexpected to see a mouse with a tail


A dog that has a very thick tail, that mates with another dog with a thick tail, has a strong likelihood of creating a litter of

Choices:
A. calico kittens
B. tailless pups
C. small tailed pups
D. dense tailed pups

the thickness of the parts of an organism is an inherited characteristic

Answer: D

A dog that has a very thick tail, that mates with another dog with a thick tail, has a strong likelihood of creating a litter of calico kittens

A dog that has a very thick tail, that mates with another dog with a thick tail, has a strong likelihood of creating a litter of tailless pups

A dog that has a very thick tail, that mates with another dog with a thick tail, has a strong likelihood of creating a litter of small tailed pups

A dog that has a very thick tail, that mates with another dog with a thick tail, has a strong likelihood of creating a litter of dense tailed pups


Choices:
A. three times a day
B. seven times a week
C. six times a week
D. twenty-nine times a month

cycles of day and night occur once per day

Answer: B

The changing of night to day occur three times a day

The changing of night to day occur seven times a week

The changing of night to day occur six times a week

The changing of night to day occur twenty-nine times a month


Some bacteria are beneficial and some bacteria

Choices:
A. cause droughts
B. cause thriving populations
C. cause rosacea
D. cause upset stomach

Answer: D

Some bacteria are beneficial and some bacteria cause droughts

Some bacteria are beneficial and some bacteria cause thriving populations

Some bacteria are beneficial and some bacteria cause rosacea

Some bacteria are beneficial and some bacteria cause upset stomach


A ship navigates with a magnetic compass because it is

Choices:
A. unpredictable
B. waterproof
C. tradition
D. predictable

when the needle of a compass lines up with Earth 's magnetic poles , the needle points north

Answer: D

A ship navigates with a magnetic compass because it is unpredictable

A ship navigates with a magnetic compass because it is waterproof

A ship navigates with a magnetic compass because it is tradition

A ship navigates with a magnetic compass because it is predictable


Choices:
A. an old cup of coffee
B. a tall glass of milk
C. pasta water bubbling on the stove
D. a warm cup of cocoa

if liquid is boiling then that liquid is hot

Answer: C

A hot liquid would be an old cup of coffee

A hot liquid would be a tall glass of milk

A hot liquid would be pasta water bubbling on the stove

A hot liquid would be a warm cup of cocoa


What is an example that ecosystems are an interconnected world?

Choices:
A. animals' numbers decreasing when food decreases
B. animals' numbers increasing when predator numbers increase
C. animals' numbers increasing when plants decrease
D. animals' numbers decreasing when food increases

as the supply of food in an environment decreases , the population of animals in that environment will decrease

Answer: A

What is an example that ecosystems are an interconnected world? animals' numbers decreasing when food decreases

What is an example that ecosystems are an interconnected world? animals' numbers increasing when predator numbers increase

What is an example that ecosystems are an interconnected world? animals' numbers increasing when plants decrease

What is an example that ecosystems are an interconnected world? animals' numbers decreasing when food increases


if a student needed to warm up, which of these would help?

Choices:
A. all of these
B. sitting by the fireplace
C. sitting next to a running engine
D. turning up the room heater

Answer: A

if a student needed to warm up, which of these would help? all of these

if a student needed to warm up, which of these would help? sitting by the fireplace

if a student needed to warm up, which of these would help? sitting next to a running engine

if a student needed to warm up, which of these would help? turning up the room heater


Choices:
A. height
B. weight
C. oxygen density
D. warmness

a thermometer is used to measure temperature

Answer: D

What is a thermometer used to measure? height

What is a thermometer used to measure? weight

What is a thermometer used to measure? oxygen density

What is a thermometer used to measure? warmness


Choices:
A. Captain Planet
B. captain of industry
C. sports team captain
D. Navy captain

Answer: D

A compass would be useful to Captain Planet

A compass would be useful to captain of industry

A compass would be useful to sports team captain

A compass would be useful to Navy captain


Buying permanent things instead of disposable things is

Choices:
A. composting
B. conservation
C. recycling
D. returning

An example of conservation is avoiding waste

Answer: B

Buying permanent things instead of disposable things is composting

Buying permanent things instead of disposable things is conservation

Buying permanent things instead of disposable things is recycling

Buying permanent things instead of disposable things is returning


Removing the tree an owl makes it's home in

Choices:
A. demolishes the owl's home
B. means the owl will go with the tree
C. allows the owl to remodel
D. causes the owl to perish

if a habitat is removed then that habitat is destroyed

Answer: A

Removing the tree an owl makes it's home in demolishes the owl's home

Removing the tree an owl makes it's home in means the owl will go with the tree

Removing the tree an owl makes it's home in allows the owl to remodel

Removing the tree an owl makes it's home in causes the owl to perish


Choices:
A. the thing adjusts its location
B. the thing is in position
C. thing feels moved emotionally
D. things are considering moving

Answer: A

A thing's position is altered when the thing adjusts its location

A thing's position is altered when the thing is in position

A thing's position is altered when thing feels moved emotionally

A thing's position is altered when things are considering moving


If a rub two rocks together after awhile they will start to

Choices:
A. Get smooth
B. Become butterflies
C. Become art
D. Make a chair

contact between rocks over long periods of time causes rocks to smooth

Answer: A

If a rub two rocks together after awhile they will start to Get smooth

If a rub two rocks together after awhile they will start to Become butterflies

If a rub two rocks together after awhile they will start to Become art

If a rub two rocks together after awhile they will start to Make a chair


How can we see that refracting sunlight causes light to split into different colors?

Choices:
A. shining a light at a mirror
B. letting sunlight hit a broken mirror
C. setting a diamond outside on a bright day
D. shining a flashlight at broken glass on the floor

Answer: C

How can we see that refracting sunlight causes light to split into different colors? shining a light at a mirror

How can we see that refracting sunlight causes light to split into different colors? letting sunlight hit a broken mirror

How can we see that refracting sunlight causes light to split into different colors? setting a diamond outside on a bright day

How can we see that refracting sunlight causes light to split into different colors? shining a flashlight at broken glass on the floor


What is most likely to occur before a rainstorm?

Choices:
A. chlorine gas is released into the atmosphere
B. atmospheric water droplets collide
C. the electromagnetic field of the earth flips
D. rivers and lakes overflow

precipitation is when water falls from the sky

Answer: B

What is most likely to occur before a rainstorm? chlorine gas is released into the atmosphere

What is most likely to occur before a rainstorm? atmospheric water droplets collide

What is most likely to occur before a rainstorm? the electromagnetic field of the earth flips

What is most likely to occur before a rainstorm? rivers and lakes overflow


what can be found where photosynthesis takes place?

Choices:
A. some green pigmentation
B. some blue pigment
C. some chlorine pigment
D. some chloride

Answer: A

what can be found where photosynthesis takes place? some green pigmentation

what can be found where photosynthesis takes place? some blue pigment

what can be found where photosynthesis takes place? some chlorine pigment

what can be found where photosynthesis takes place? some chloride


Choices:
A. planet venus
B. the earth
C. planet mars
D. all of these

the Earth rotates on its axis on its axis

Answer: D

which of these does a spinning motion? planet venus

which of these does a spinning motion? the earth

which of these does a spinning motion? planet mars

which of these does a spinning motion? all of these


Choices:
A. interesting locations
B. sunlight
C. cable television
D. nutriment

an animal requires nutrients for survival

Answer: D

What does an animal require to survive? interesting locations

What does an animal require to survive? sunlight

What does an animal require to survive? cable television

What does an animal require to survive? nutriment


When eagles are hunting in a field, some of their nutrients come from

Choices:
A. beans
B. fish
C. deer
D. rodents

Answer: D

When eagles are hunting in a field, some of their nutrients come from beans

When eagles are hunting in a field, some of their nutrients come from fish

When eagles are hunting in a field, some of their nutrients come from deer

When eagles are hunting in a field, some of their nutrients come from rodents


Nighttime in the desert may cause animals to

Choices:
A. run
B. jump
C. get thirsty
D. shiver

cool temperatures cause animals to shiver

Answer: D

Nighttime in the desert may cause animals to run

Nighttime in the desert may cause animals to jump

Nighttime in the desert may cause animals to get thirsty

Nighttime in the desert may cause animals to shiver


What has a positive net impact on an environment?

Choices:
A. placing sapling seeds in the ground
B. deforesting a dry environment
C. introducing new species there
D. tilling the soil of the area

planting trees has a positive impact on an ecosystem

Answer: A

What has a positive net impact on an environment? placing sapling seeds in the ground

What has a positive net impact on an environment? deforesting a dry environment

What has a positive net impact on an environment? introducing new species there

What has a positive net impact on an environment? tilling the soil of the area


Choices:
A. takes away from the soils ability to nourish plant life
B. adds to the components needed to sustain life in the soil
C. increases the rate of depletion of nutrients in the soil
D. decreases nutrients in the soil

decomposition increases the amount of nutrients in the soil

Answer: B

Decomposition takes away from the soils ability to nourish plant life

Decomposition adds to the components needed to sustain life in the soil

Decomposition increases the rate of depletion of nutrients in the soil

Decomposition decreases nutrients in the soil


Choices:
A. fly
B. eat
C. eliminate waste
D. pass genetic information

reproduction is when an organism passes genetic information from itself to its offspring

Answer: D

An animal needs another animal to eliminate waste

An animal needs another animal to pass genetic information


An animal usually weighs the most if it has eaten

Choices:
A. a salad plate of food
B. a truck full of food
C. a dinner plate of food
D. a barrel of food

as the amount of food an animal eats increases , the weight of that animal will increase

Answer: B

An animal usually weighs the most if it has eaten a salad plate of food

An animal usually weighs the most if it has eaten a truck full of food

An animal usually weighs the most if it has eaten a dinner plate of food

An animal usually weighs the most if it has eaten a barrel of food


Choices:
A. a speech
B. a dog
C. a book
D. a grape

Answer: A

Which of these is lacks molecules? a speech

Which of these is lacks molecules? a dog

Which of these is lacks molecules? a book

Which of these is lacks molecules? a grape


What causes rock layers to fold on top of each other?

Choices:
A. construction
B. Violent tremors
C. earthworms
D. tornados

earthquakes cause rock layers to fold on top of each other

Answer: B

What causes rock layers to fold on top of each other? construction

What causes rock layers to fold on top of each other? Violent tremors

What causes rock layers to fold on top of each other? earthworms

What causes rock layers to fold on top of each other? tornados


Plant cells can't perform photosynthesis

Choices:
A. in a backyard
B. in a desert
C. in a closet
D. in water

Answer: C

Plant cells can't perform photosynthesis in a backyard

Plant cells can't perform photosynthesis in a desert

Plant cells can't perform photosynthesis in a closet

Plant cells can't perform photosynthesis in water


Choices:
A. gin and tonic martini
B. plant potted in soil
C. pebbles on a sandy beach
D. a leaf that fell in water

An example of a mixture is clay mixed together

Answer: A

An example of a mixture is gin and tonic martini

An example of a mixture is plant potted in soil

An example of a mixture is pebbles on a sandy beach

An example of a mixture is a leaf that fell in water


Do objects change size with distance for Stevie Wonder?

Choices:
A. Yes
B. No
C. sometimes
D. maybe

as distance to an object increases , that object will appear smaller

Answer: B

Do objects change size with distance for Stevie Wonder? Yes

Do objects change size with distance for Stevie Wonder? No

Do objects change size with distance for Stevie Wonder? sometimes

Do objects change size with distance for Stevie Wonder? maybe


Which life form is most likely to have changed its position?

Choices:
A. pine
B. carrot
C. aloe
D. tortoise

Answer: D

Which life form is most likely to have changed its position? pine

Which life form is most likely to have changed its position? carrot

Which life form is most likely to have changed its position? aloe

Which life form is most likely to have changed its position? tortoise


Which of the following are found in woodlands?

Choices:
A. Scorpions
B. Crickets
C. Camels
D. Whales

Answer: B

Which of the following are found in woodlands? Scorpions

Which of the following are found in woodlands? Crickets

Which of the following are found in woodlands? Camels

Which of the following are found in woodlands? Whales


What might a blind person likely use to what sandpaper is?

Choices:
A. sight
B. sound
C. taste
D. touch

Answer: D

What might a blind person likely use to what sandpaper is? sight

What might a blind person likely use to what sandpaper is? sound

What might a blind person likely use to what sandpaper is? taste

What might a blind person likely use to what sandpaper is? touch


In order to make a spiral notebook, it is imperative to use

Choices:
A. rubber
B. plastic
C. trees
D. cows

if something is a raw material in a process then that something is required for that process

Answer: C

In order to make a spiral notebook, it is imperative to use rubber

In order to make a spiral notebook, it is imperative to use plastic

In order to make a spiral notebook, it is imperative to use trees

In order to make a spiral notebook, it is imperative to use cows


Choices:
A. 12 hours
B. 1 month
C. 2 days
D. 1440 minutes

a Rotation of the Earth on Earth 's axis takes 1 day

Answer: D

One full rotation on Earth's axis takes 12 hours

One full rotation on Earth's axis takes 1 month

One full rotation on Earth's axis takes 2 days

One full rotation on Earth's axis takes 1440 minutes


What is pulling your finger over a guitar string an example of?

Choices:
A. tightening a guitar string
B. Stopping a musical sound
C. making music with an instrument
D. Putting a guitar away

An example of playing a musical instrument is strumming a guitar string

Answer: C

What is pulling your finger over a guitar string an example of? tightening a guitar string

What is pulling your finger over a guitar string an example of? Stopping a musical sound

What is pulling your finger over a guitar string an example of? making music with an instrument

What is pulling your finger over a guitar string an example of? Putting a guitar away


Choices:
A. are prohibited from specializing
B. can freely specialize openly
C. are unsure what specializing is
D. learn how to specialize

a single-cell organism cannot specialize

Answer: A

Organisms with only one cell are prohibited from specializing

Organisms with only one cell can freely specialize openly

Organisms with only one cell are unsure what specializing is

Organisms with only one cell learn how to specialize


Mammals are one of a few animals that's core temp

Choices:
A. fluctuates
B. stays the same
C. drops suddenly
D. heats up

Answer: B

Mammals are one of a few animals that's core temp fluctuates

Mammals are one of a few animals that's core temp stays the same

Mammals are one of a few animals that's core temp drops suddenly

Mammals are one of a few animals that's core temp heats up


A ficus can help respiration because it:

Choices:
A. absorbs oxygen
B. releases oxygen
C. absorbs helium
D. releases carbon dioxide

Answer: B

A ficus can help respiration because it: absorbs oxygen

A ficus can help respiration because it: releases oxygen

A ficus can help respiration because it: absorbs helium

A ficus can help respiration because it: releases carbon dioxide


Someone is driving at night. The day was warm, but now the night is cool, and there is a lot of mist that is difficult to see through. The mist is prevalent because

Choices:
A. humidity from the day condensed as night progressed
B. warm air is usually found in daytime
C. it is always misty at night
D. the cool air makes everything feel warm

fog is formed by water vapor condensing in the air

Answer: A

Someone is driving at night. The day was warm, but now the night is cool, and there is a lot of mist that is difficult to see through. The mist is prevalent because humidity from the day condensed as night progressed

Someone is driving at night. The day was warm, but now the night is cool, and there is a lot of mist that is difficult to see through. The mist is prevalent because warm air is usually found in daytime

Someone is driving at night. The day was warm, but now the night is cool, and there is a lot of mist that is difficult to see through. The mist is prevalent because it is always misty at night

Someone is driving at night. The day was warm, but now the night is cool, and there is a lot of mist that is difficult to see through. The mist is prevalent because the cool air makes everything feel warm


How can you safely look at a solar eclipse?

Choices:
A. mirror
B. pinhole onto a screen
C. look directly at it
D. you can't look safely at a solar eclipse.

casting an image of an object through a pinhole onto a screen does not require looking directly at the object

Answer: B

How can you safely look at a solar eclipse? mirror

How can you safely look at a solar eclipse? pinhole onto a screen

How can you safely look at a solar eclipse? look directly at it

How can you safely look at a solar eclipse? you can't look safely at a solar eclipse.


Choices:
A. a baby having the same color eyes as parent
B. toddler banging with a stick while parent hammers
C. a child covered with freckles
D. infant diagnosed with sickle cell anemia

Answer: B

a learned characteristic is a a baby having the same color eyes as parent

a learned characteristic is a toddler banging with a stick while parent hammers

a learned characteristic is a a child covered with freckles

a learned characteristic is a infant diagnosed with sickle cell anemia


A young boy is reprimanded by his mother for sleeping with his heavy blankets over his head. His mother is worried that if the boy continues to sleep like that, he will suffocate. This is because

Choices:
A. beds can cause issues with breathing
B. breathing at night is deadly
C. CO2 in large amounts is fatal
D. CO2 can be ambivalent

Answer: C

A young boy is reprimanded by his mother for sleeping with his heavy blankets over his head. His mother is worried that if the boy continues to sleep like that, he will suffocate. This is because beds can cause issues with breathing

A young boy is reprimanded by his mother for sleeping with his heavy blankets over his head. His mother is worried that if the boy continues to sleep like that, he will suffocate. This is because breathing at night is deadly

A young boy is reprimanded by his mother for sleeping with his heavy blankets over his head. His mother is worried that if the boy continues to sleep like that, he will suffocate. This is because CO2 in large amounts is fatal

A young boy is reprimanded by his mother for sleeping with his heavy blankets over his head. His mother is worried that if the boy continues to sleep like that, he will suffocate. This is because CO2 can be ambivalent


Carbonic acid dissolves what to form caverns?

Choices:
A. air
B. water
C. grass
D. sediment

a cavern is formed by carbonic acid in groundwater seeping through rock and dissolving limestone

Answer: D

Carbonic acid dissolves what to form caverns? air

Carbonic acid dissolves what to form caverns? water

Carbonic acid dissolves what to form caverns? grass

Carbonic acid dissolves what to form caverns? sediment


When two decorative items for a refrigerator are placed back to back,

Choices:
A. they will refuse to touch
B. they will stick together
C. they will be sticky
D. they will be charged

if two objects have the same charge then those two materials will repel each other

Answer: A

When two decorative items for a refrigerator are placed back to back, they will refuse to touch

When two decorative items for a refrigerator are placed back to back, they will stick together

When two decorative items for a refrigerator are placed back to back, they will be sticky

When two decorative items for a refrigerator are placed back to back, they will be charged


Which is the source of a nonrenewable resource?

Choices:
A. rain
B. the wind
C. the Sun
D. oil deposits

Answer: D

Which is the source of a nonrenewable resource? rain

Which is the source of a nonrenewable resource? the wind

Which is the source of a nonrenewable resource? the Sun

Which is the source of a nonrenewable resource? oil deposits


Choices:
A. benefits production of human offspring
B. decreases production of new plants
C. has no effect on plant reproduction
D. benefits production of plant offspring

seed dispersal has a positive impact on a plant 's reproduction

Answer: D

Seed dispersal benefits production of human offspring

Seed dispersal decreases production of new plants

Seed dispersal has no effect on plant reproduction

Seed dispersal benefits production of plant offspring


What do some animals do to adjust to hot temperatures?

Choices:
A. they run
B. they hunt
C. they perspire
D. they fly

sweat is used for adjusting to hot temperatures by some animals

Answer: C

What do some animals do to adjust to hot temperatures? they run

What do some animals do to adjust to hot temperatures? they hunt

What do some animals do to adjust to hot temperatures? they perspire

What do some animals do to adjust to hot temperatures? they fly


The celestial object closest to Earth is

Choices:
A. Mercury and Venus are equally closest
B. the object the Earth orbits
C. the third planet from the Sun
D. the large object that illuminates a night sky

the moon is the celestial object that is closest to the Earth

Answer: D

The celestial object closest to Earth is Mercury and Venus are equally closest

The celestial object closest to Earth is the object the Earth orbits

The celestial object closest to Earth is the third planet from the Sun

The celestial object closest to Earth is the large object that illuminates a night sky


Choices:
A. blue jays
B. whales
C. elephants
D. aphids

Answer: A


Choices:
A. enlarging
B. enabling
C. viewing
D. observing

magnifying makes seeing small things easier through using a microscope

Answer: A

When a microscope magnifies, it is enlarging

When a microscope magnifies, it is enabling

When a microscope magnifies, it is viewing

When a microscope magnifies, it is observing


The property of fur that is a result of the way that it reflects or emits light is

Choices:
A. an inherited characteristic
B. a fabricated characteristic
C. a manufacturing characteristic
D. an age characteristic

the color of fur is an inherited characteristic

Answer: A

The property of fur that is a result of the way that it reflects or emits light is an inherited characteristic

The property of fur that is a result of the way that it reflects or emits light is a fabricated characteristic

The property of fur that is a result of the way that it reflects or emits light is a manufacturing characteristic

The property of fur that is a result of the way that it reflects or emits light is an age characteristic


What body covering does the animal that clucks have?

Choices:
A. Skin
B. Feathers
C. Scales
D. Fur

Answer: B

What body covering does the animal that clucks have? Skin

What body covering does the animal that clucks have? Feathers

What body covering does the animal that clucks have? Scales

What body covering does the animal that clucks have? Fur


What location that had a disaster in 2017 was caused by heavy rains?

Choices:
A. San Francisco
B. Houston
C. Mexico City
D. Tokyo

Answer: B

What location that had a disaster in 2017 was caused by heavy rains? San Francisco

What location that had a disaster in 2017 was caused by heavy rains? Houston

What location that had a disaster in 2017 was caused by heavy rains? Mexico City

What location that had a disaster in 2017 was caused by heavy rains? Tokyo


Something that died millions of years ago can still be relevant

Choices:
A. because we drive cars
B. because they are in our memories
C. because we still see them
D. because we miss them

heat and pressure change the remains of prehistoric living things into natural gas

Answer: A

Something that died millions of years ago can still be relevant because we drive cars

Something that died millions of years ago can still be relevant because they are in our memories

Something that died millions of years ago can still be relevant because we still see them

Something that died millions of years ago can still be relevant because we miss them


Decomposition results in the production of which element?

Choices:
A. Silicon
B. Phosphorus
C. Carbon
D. Hydrogen

decomposition increases amount of organic matter in soil

Answer: C

Decomposition results in the production of which element? Silicon

Decomposition results in the production of which element? Phosphorus

Decomposition results in the production of which element? Carbon

Decomposition results in the production of which element? Hydrogen


At high elevations, there is little risk of flooding, but at low elevations, what will happen?

Choices:
A. water damage will be more apparent
B. flood damage will be decreased
C. flooding will be less of a risk
D. more floodwater will be clean

as elevation of a place decreases , how much a flood will affect that place will increases

Answer: A

At high elevations, there is little risk of flooding, but at low elevations, what will happen? water damage will be more apparent

At high elevations, there is little risk of flooding, but at low elevations, what will happen? flood damage will be decreased

At high elevations, there is little risk of flooding, but at low elevations, what will happen? flooding will be less of a risk

At high elevations, there is little risk of flooding, but at low elevations, what will happen? more floodwater will be clean


A boy is lost in a heavily forested area, and the only help he has is a small compass. He knows that his house is to the south of him, but in the direction he is facing, the arrow on the compass is showing that he is currently walking due north. Therefore, the boy

Choices:
A. turns right
B. turns left
C. turns around
D. keeps straight

when the needle of a compass lines up with Earth 's magnetic poles , the needle points north

Answer: C

A boy is lost in a heavily forested area, and the only help he has is a small compass. He knows that his house is to the south of him, but in the direction he is facing, the arrow on the compass is showing that he is currently walking due north. Therefore, the boy turns right

A boy is lost in a heavily forested area, and the only help he has is a small compass. He knows that his house is to the south of him, but in the direction he is facing, the arrow on the compass is showing that he is currently walking due north. Therefore, the boy turns left

A boy is lost in a heavily forested area, and the only help he has is a small compass. He knows that his house is to the south of him, but in the direction he is facing, the arrow on the compass is showing that he is currently walking due north. Therefore, the boy turns around

A boy is lost in a heavily forested area, and the only help he has is a small compass. He knows that his house is to the south of him, but in the direction he is facing, the arrow on the compass is showing that he is currently walking due north. Therefore, the boy keeps straight


if you see little wet spots on your windshield, what might have happened?

Choices:
A. the sun is setting
B. vapor transformed into droplets
C. the moon is rising
D. the windshield is dissolving

beads of water are formed by water vapor condensing

Answer: B

if you see little wet spots on your windshield, what might have happened? the sun is setting

if you see little wet spots on your windshield, what might have happened? vapor transformed into droplets

if you see little wet spots on your windshield, what might have happened? the moon is rising

if you see little wet spots on your windshield, what might have happened? the windshield is dissolving