question stringlengths 42 420 | choices listlengths 4 4 | answer_index int64 0 3 | answer_text stringlengths 4 119 | source stringclasses 1
value | explanation stringlengths 13 150 |
|---|---|---|---|---|---|
Context related: harming an animal species causes that animal 's population to decrease
An animal species' population may decrease because of | [
"A. construction activity",
"B. mating",
"C. more food",
"D. growth"
] | 0 | A. construction activity | openbookqa_additional | harming an animal species causes that animal 's population to decrease |
Context related: speed is a measure of how fast an object is moving
Speed is measuring how fast an object is doing what? | [
"A. melting",
"B. evaporating",
"C. rotating",
"D. changing location"
] | 3 | D. changing location | openbookqa_additional | speed is a measure of how fast an object is moving |
Context related: as the population of prey decreases , competition between predators will increase
As the population of zebra decreases | [
"A. competition among African wild dogs increases",
"B. predators learn to swim",
"C. prey communities get larger",
"D. prey will be more visible"
] | 0 | A. competition among African wild dogs increases | openbookqa_additional | as the population of prey decreases , competition between predators will increase |
Context related: squirrels gather nuts in the autumn to eat during the winter
Squirrels can often be seen storing acorns during the | [
"A. summer",
"B. spring",
"C. fall",
"D. winter"
] | 2 | C. fall | openbookqa_additional | squirrels gather nuts in the autumn to eat during the winter |
Context related: carbohydrates are made of sugars
An example of something that contains sugar is | [
"A. air",
"B. cats",
"C. wind",
"D. Peppers"
] | 3 | D. Peppers | openbookqa_additional | carbohydrates are made of sugars |
Context related: natural disasters can cause animals to leave an environment
What can cause animals to leave an environment? | [
"A. grass",
"B. abundant food",
"C. earth tremors",
"D. natural winds"
] | 2 | C. earth tremors | openbookqa_additional | natural disasters can cause animals to leave an environment |
Context related: Pluto is the planet that is ninth closest to the Sun
what celestial body is after the 8th one in this solar system? | [
"A. earth",
"B. venus",
"C. pluto",
"D. jupiter"
] | 2 | C. pluto | openbookqa_additional | Pluto is the planet that is ninth closest to the Sun |
Context related: landslides often occur on mountains
A landslide is likely to occur on a slope as | [
"A. there is less vegetation",
"B. downward movement is facilitated",
"C. there is more debris",
"D. it means more shifting occurs there."
] | 1 | B. downward movement is facilitated | openbookqa_additional | landslides often occur on mountains |
Context related: a glacier causes mechanical weathering
Lake Ontario formed from | [
"A. construction workers",
"B. mechanical weathering",
"C. tectonic shifts",
"D. asteroids"
] | 1 | B. mechanical weathering | openbookqa_additional | a glacier causes mechanical weathering |
Context related: if the amount of available food and water decreases in an environment then animals may leave that environment to find food and water
If a river dries, deer may | [
"A. detect more water",
"B. carry on without",
"C. restore it",
"D. quest for sources"
] | 3 | D. quest for sources | openbookqa_additional | if the amount of available food and water decreases in an environment then animals may leave that environment to find food and water |
Context related: the Earth being tilted on its axis causes seasons
Spring for north of the equator and Autumn for below the equator are attributed to | [
"A. earth's rotors",
"B. earth's slant",
"C. earth's games",
"D. earth's tone"
] | 1 | B. earth's slant | openbookqa_additional | the Earth being tilted on its axis causes seasons |
Context related: a flashlight emits light
An unusual use for a flashlight may be | [
"A. a fridge",
"B. hand warmer",
"C. a plate",
"D. the new sun"
] | 1 | B. hand warmer | openbookqa_additional | a flashlight emits light |
Context related: a lever is used for moving heavy objects
What is a lever used to move? | [
"A. planets",
"B. small objects",
"C. liquids",
"D. substantial objects"
] | 3 | D. substantial objects | openbookqa_additional | a lever is used for moving heavy objects |
Context related: vaccines can help prevent illness
Weakened agents are introduced to kids to prevent | [
"A. strep",
"B. common cold",
"C. measles",
"D. diarrhea"
] | 2 | C. measles | openbookqa_additional | vaccines can help prevent illness |
Context related: shale can be metamorphosed into slate by increased pressure
Slate probably formed | [
"A. on top of a glacier",
"B. somewhere in the Internet",
"C. on a mountain top",
"D. deep within the earth"
] | 3 | D. deep within the earth | openbookqa_additional | shale can be metamorphosed into slate by increased pressure |
Context related: stars appear to move relative to the horizon during the night
At night stars appear to move relative to the | [
"A. moon",
"B. skyline",
"C. treetops",
"D. ocean"
] | 1 | B. skyline | openbookqa_additional | stars appear to move relative to the horizon during the night |
Context related: most animals avoid bad odors
Some prey animals may elude predators by | [
"A. being stinky",
"B. being friendly",
"C. being slow",
"D. being loving"
] | 0 | A. being stinky | openbookqa_additional | most animals avoid bad odors |
Context related: a fish lives in water
A fish lives in | [
"A. dihydrogen monoxide",
"B. carbon monoxide",
"C. dihydrotestosterone",
"D. iron sulfate"
] | 0 | A. dihydrogen monoxide | openbookqa_additional | a fish lives in water |
Context related: webbed feet are used for moving faster through water by aquatic animals
A flamingo may be able to run across a pond easier than a human, sparrow or a cat because it has | [
"A. webbed feet",
"B. a tail",
"C. wings",
"D. a beak"
] | 0 | A. webbed feet | openbookqa_additional | webbed feet are used for moving faster through water by aquatic animals |
Context related: cellular respiration is when cells break down food to produce energy
What breaks down food to produce energy? | [
"A. life forms",
"B. food packaging",
"C. refrigerators",
"D. the sun"
] | 0 | A. life forms | openbookqa_additional | cellular respiration is when cells break down food to produce energy |
Context related: birds are a vehicle for spreading the seeds of a plant
Birds are a vehicle for spreading the seeds of what? | [
"A. winds",
"B. dissent",
"C. flame",
"D. oaks"
] | 3 | D. oaks | openbookqa_additional | birds are a vehicle for spreading the seeds of a plant |
Context related: freezing causes a solid to form
Extreme negative temperatures can cause a gaseous cloud to | [
"A. condense to solid",
"B. expand outwardly",
"C. disappear all together",
"D. become a liquid"
] | 0 | A. condense to solid | openbookqa_additional | freezing causes a solid to form |
Context related: the coloration of fur is an inherited characteristic
A polar bear is white because | [
"A. it's a lame Turkish professor in a third rate Pennsylvanian college",
"B. it's covered in polar snow ice",
"C. it wants to make a Grizzly bear jealous",
"D. its parents had white fur"
] | 3 | D. its parents had white fur | openbookqa_additional | the coloration of fur is an inherited characteristic |
Context related: weathering means breaking down surface materials from larger whole into smaller pieces by weather
Due to weathering | [
"A. large submarines are built",
"B. new bikes are raced",
"C. holes in the pathway",
"D. 2nd story houses are built"
] | 2 | C. holes in the pathway | openbookqa_additional | weathering means breaking down surface materials from larger whole into smaller pieces by weather |
Context related: phase changes do not change mass
If a brick is liquefied, then the weight of it | [
"A. is electrified",
"B. is static",
"C. is changed",
"D. is removed"
] | 1 | B. is static | openbookqa_additional | phase changes do not change mass |
Context related: the floating arrow on a compass always points towards the north
The floating arrow on a compass points in the direction of where a group of hikers came from. In which direction are the hikers hiking? | [
"A. south",
"B. west",
"C. east",
"D. north"
] | 0 | A. south | openbookqa_additional | the floating arrow on a compass always points towards the north |
Context related: as the number of pollinators attracted to a flower increases , the ability of that flower to reproduce will increase
A certain plant is in a field and bees suddenly surround it and climb all over it and fly away. The next year | [
"A. there are fewer total plants",
"B. that plant type rolls out",
"C. there is an earthquake",
"D. there is exactly two trees"
] | 1 | B. that plant type rolls out | openbookqa_additional | as the number of pollinators attracted to a flower increases , the ability of that flower to reproduce will increase |
Context related: radiation is when heat is transferred through waves
Radiaton can make something | [
"A. cooler",
"B. warmer",
"C. heavier",
"D. harder"
] | 1 | B. warmer | openbookqa_additional | radiation is when heat is transferred through waves |
Context related: pollination requires pollinating animals
An example of an animal pollinator is | [
"A. Dogs",
"B. Leaves",
"C. Cape elephant sengis",
"D. Water"
] | 2 | C. Cape elephant sengis | openbookqa_additional | pollination requires pollinating animals |
Context related: as number of organisms in a group increases , the chance of survival of each organism will increase
As number of organisms in a group increases , how will the chance of survival of each organism change? | [
"A. float",
"B. minimal change",
"C. augmented",
"D. lowered"
] | 2 | C. augmented | openbookqa_additional | as number of organisms in a group increases , the chance of survival of each organism will increase |
Context related: avoiding predators has a positive impact on prey 's ability to reproduce
By hiding from creatures who crave the taste of their sweet flesh | [
"A. mice will be able to free Aslan",
"B. some mice are able to have offspring",
"C. predator missiles can hunt their target",
"D. a field of mice can die of disease"
] | 1 | B. some mice are able to have offspring | openbookqa_additional | avoiding predators has a positive impact on prey 's ability to reproduce |
Context related: a prism refracts light
A beam of sunlight strikes a stained glass window and | [
"A. colors all start disappearing",
"B. hues multiply through it",
"C. there are broken panes",
"D. fires are put out"
] | 1 | B. hues multiply through it | openbookqa_additional | a prism refracts light |
Context related: a grassland environment receives more rainfall than a desert
An elephant on the plains and a diamondback in the desert will receive | [
"A. zero amounts of precipitation",
"B. equal amounts of precipitation",
"C. similar amounts of precipitation",
"D. different amounts of precipitation"
] | 3 | D. different amounts of precipitation | openbookqa_additional | a grassland environment receives more rainfall than a desert |
Context related: birds with beaks of different shapes eat different foods
Birds could use their beaks to | [
"A. swim",
"B. run",
"C. tidy up",
"D. shop"
] | 2 | C. tidy up | openbookqa_additional | birds with beaks of different shapes eat different foods |
Context related: if one electrical conductor contacts another electrical conductor then electricity will flow through both conductors
If two electrical conductors contact eachother, what will flow through them both? | [
"A. electrifying looks",
"B. lightning",
"C. water",
"D. wind"
] | 1 | B. lightning | openbookqa_additional | if one electrical conductor contacts another electrical conductor then electricity will flow through both conductors |
Context related: the digestive system digests food for the body
For nutrients to be absorbed from food it needs to | [
"A. enter through the ears and exit through the toes",
"B. be breathed in through the lungs and expelled through the eyes",
"C. enter the rectum and be excreted out the mouth",
"D. enter the mouth and be expelled out the rectum"
] | 3 | D. enter the mouth and be expelled out the rectum | openbookqa_additional | the digestive system digests food for the body |
Context related: carbon dioxide concentrations in the air have increased over the last decade dramatically
From 2008 to 2018, the concentration of single carbon molecules bonded with two oxygen molecules present in the air has dramatically | [
"A. sharply declined",
"B. grown",
"C. decreased",
"D. polluted public opinion"
] | 1 | B. grown | openbookqa_additional | carbon dioxide concentrations in the air have increased over the last decade dramatically |
Context related: An example of hitting something is dropping an object onto that something
A person gently tosses a ball to a friend who misses the catch so the ball will | [
"A. meet the dirt",
"B. fall down dead",
"C. reach a cloud",
"D. reach new heights"
] | 0 | A. meet the dirt | openbookqa_additional | An example of hitting something is dropping an object onto that something |
Context related: ethanol sometimes is made of corn
A person will make ethanol out of all aside from | [
"A. salt",
"B. grain",
"C. corn",
"D. maize"
] | 0 | A. salt | openbookqa_additional | ethanol sometimes is made of corn |
Context related: a body of water is a source of water
Because people require water to survive, it's good to live near | [
"A. a pond",
"B. a national park",
"C. a gravel pit",
"D. a desert"
] | 0 | A. a pond | openbookqa_additional | a body of water is a source of water |
Context related: adding salt to a solid decreases the freezing point of that solid
adding salt to a solid decreases what? | [
"A. how much light it emits",
"B. how much sound it emits",
"C. the energy needed to harden",
"D. the speed it travels"
] | 2 | C. the energy needed to harden | openbookqa_additional | adding salt to a solid decreases the freezing point of that solid |
Context related: fire destroys plants in an environment
Plants in an incinerator would | [
"A. petrify",
"B. freeze",
"C. wilt",
"D. cremate"
] | 3 | D. cremate | openbookqa_additional | fire destroys plants in an environment |
Context related: the moon 's surface contains many craters
Where would it be most difficult to play a game of ice hockey? | [
"A. ice hockey arena",
"B. the moon",
"C. a frozen pond",
"D. an ice rink"
] | 1 | B. the moon | openbookqa_additional | the moon 's surface contains many craters |
Context related: the shape of body parts is an inherited characteristic
An inherited characteristic from my dad is | [
"A. the cat",
"B. a building",
"C. moles",
"D. the bike"
] | 2 | C. moles | openbookqa_additional | the shape of body parts is an inherited characteristic |
Context related: if a habitat is destroyed then that habitat can not support animals
Fauna will have to flee if their home is | [
"A. prepared",
"B. having renovations done",
"C. being built",
"D. demolished"
] | 3 | D. demolished | openbookqa_additional | if a habitat is destroyed then that habitat can not support animals |
Context related: as the thickness of an object increases , the resistance to damage of that object will increase
To protect yourself from blisters you may try | [
"A. a bandaid",
"B. fur",
"C. a rainbow",
"D. a chicken"
] | 0 | A. a bandaid | openbookqa_additional | as the thickness of an object increases , the resistance to damage of that object will increase |
Context related: a carbonated beverage contains dissolved carbon dioxide
A carbonated beverage contains dissolved what? | [
"A. steel",
"B. plastids",
"C. plastic",
"D. carbonic anhydride"
] | 3 | D. carbonic anhydride | openbookqa_additional | a carbonated beverage contains dissolved carbon dioxide |
Context related: a plant light is used for help plants by mimicking sunlight
What purpose does a plant light serve? | [
"A. Comfort them",
"B. Mimic sunlight",
"C. Keep plants warm",
"D. Protect from bugs"
] | 1 | B. Mimic sunlight | openbookqa_additional | a plant light is used for help plants by mimicking sunlight |
Context related: a tree can be replaced by planting a new tree
To replenish the shade in a city that had been provided by trees that were felled by a storm, you must | [
"A. grow gills and live on a raft",
"B. use a large lawn mower",
"C. introduce replacement timber producers",
"D. get out your weed whacker"
] | 2 | C. introduce replacement timber producers | openbookqa_additional | a tree can be replaced by planting a new tree |
Context related: seals every year return to the same beaches to give birth
A bunch of seals are about to deliver and need to make sure they have returned to home for | [
"A. positive feedback",
"B. silly nonsense",
"C. magical purposes",
"D. reproductive behavior"
] | 3 | D. reproductive behavior | openbookqa_additional | seals every year return to the same beaches to give birth |
Context related: being stronger usually has a positive impact on an living thing 's health
What has a positive impact on a living things health? | [
"A. dehydration",
"B. death",
"C. brawn",
"D. starvation"
] | 2 | C. brawn | openbookqa_additional | being stronger usually has a positive impact on an living thing 's health |
Context related: bacteria can cause people to become ill
A sticky fluid made by insects from nector might kill a very young human because it | [
"A. contains uranium",
"B. is genetically modified",
"C. contains bees",
"D. contains botulism"
] | 3 | D. contains botulism | openbookqa_additional | bacteria can cause people to become ill |
Context related: soil loss causes grooves in soil
Grooves in the ground are a sign of | [
"A. sink holes",
"B. erosion",
"C. water accumulation",
"D. high traffic"
] | 1 | B. erosion | openbookqa_additional | soil loss causes grooves in soil |
Context related: seasons cause change to the environment
Seasons cause change to what? | [
"A. volcanic eruptions",
"B. moon cycles",
"C. prairies",
"D. planets orbit"
] | 2 | C. prairies | openbookqa_additional | seasons cause change to the environment |
Context related: December is during the summer in the southern hemisphere
December is during the summer in the southern what? | [
"A. states",
"B. division",
"C. cities",
"D. counties"
] | 1 | B. division | openbookqa_additional | December is during the summer in the southern hemisphere |
Context related: the Earth revolving around the Sun causes the seasons to change on its axis
If the Earth revolved around another planet instead of a star, what might it lack? | [
"A. continents",
"B. satellites",
"C. starry skies",
"D. seasons"
] | 3 | D. seasons | openbookqa_additional | the Earth revolving around the Sun causes the seasons to change on its axis |
Context related: aluminum is a nonrenewable resource
Once we use all the aluminum in the world we can get more by | [
"A. Impossible",
"B. Watering the grass",
"C. building a dam",
"D. Planting soda cans"
] | 0 | A. Impossible | openbookqa_additional | aluminum is a nonrenewable resource |
Context related: winter in the Northern Hemisphere is during the summer in the Southern Hemisphere
March in the northern hemisphere is what in the southern hemisphere? | [
"A. Spring",
"B. Summer",
"C. Winter",
"D. Fall"
] | 3 | D. Fall | openbookqa_additional | winter in the Northern Hemisphere is during the summer in the Southern Hemisphere |
Context related: carbon dioxide can be found in the air
Carbon dioxide can be found in what goes through the | [
"A. neck",
"B. ears",
"C. eyes",
"D. brain"
] | 0 | A. neck | openbookqa_additional | carbon dioxide can be found in the air |
Context related: if a magnet is attracted to a metal then that magnet will stick to that metal
What object would be most attracted to a magnet? | [
"A. A feather",
"B. A brush",
"C. A pillow",
"D. A zipper"
] | 3 | D. A zipper | openbookqa_additional | if a magnet is attracted to a metal then that magnet will stick to that metal |
Context related: if an animal eats another animal then that animal is a carnivore or omnivore or predator
A bear snacks on a tiny bird and the person watching this will know that the bear may be all aside from | [
"A. a herbivore",
"B. an omnivore",
"C. a carnivore",
"D. a predator"
] | 0 | A. a herbivore | openbookqa_additional | if an animal eats another animal then that animal is a carnivore or omnivore or predator |
Context related: if a substance absorbs solar energy then that substance will increase in temperature
A metal rod is sitting outside and soaks up a lot of energy from a star, so the metal | [
"A. cries",
"B. wiggles",
"C. sears",
"D. dies"
] | 2 | C. sears | openbookqa_additional | if a substance absorbs solar energy then that substance will increase in temperature |
Context related: dry wood easily burns
dry wood easily | [
"A. grows",
"B. freezes",
"C. shrinks",
"D. incinerates"
] | 3 | D. incinerates | openbookqa_additional | dry wood easily burns |
Context related: An example of evaporation is a body of water drying up by absorbing heat energy
A puddle after a rain will eventually | [
"A. leave to town",
"B. jump for joy",
"C. recede from warmth",
"D. burn with acid"
] | 2 | C. recede from warmth | openbookqa_additional | An example of evaporation is a body of water drying up by absorbing heat energy |
Context related: if a flexible container is pushed on then that container will change shape
An example of a flexible container could be | [
"A. A car",
"B. A bird",
"C. play dough",
"D. A building"
] | 2 | C. play dough | openbookqa_additional | if a flexible container is pushed on then that container will change shape |
Context related: two females can not usually reproduce with each other
two women have a baby, it is unlikely to be | [
"A. their biological child",
"B. a human",
"C. formula fed",
"D. an adopted child"
] | 0 | A. their biological child | openbookqa_additional | two females can not usually reproduce with each other |
Context related: a forest environment is often green in color
What environment is often green? | [
"A. tree filled",
"B. ice caps",
"C. city",
"D. desert"
] | 0 | A. tree filled | openbookqa_additional | a forest environment is often green in color |
Context related: baking soda can react chemically with vinegar
A chemical reaction to vinegar or to baking soda can be caused by adding | [
"A. air",
"B. bees",
"C. cola",
"D. sand"
] | 2 | C. cola | openbookqa_additional | baking soda can react chemically with vinegar |
Context related: as the population of plants decreases , carbon in the atmosphere will increase
There is more carbon dioxide in | [
"A. a forest",
"B. a garden",
"C. a park",
"D. a crowded airplane"
] | 3 | D. a crowded airplane | openbookqa_additional | as the population of plants decreases , carbon in the atmosphere will increase |
Context related: as distance from an object decreases , that object will appear larger
As you go from farther away from an object to closer to it, the object will | [
"A. get smaller",
"B. hit you",
"C. die",
"D. get big"
] | 3 | D. get big | openbookqa_additional | as distance from an object decreases , that object will appear larger |
Context related: incomplete metamorphosis is when an insect reaches the adult stage without being a pupa
Adults that go through incomplete metamorphosis may have | [
"A. love",
"B. feelings",
"C. horns",
"D. attached flying contraptions"
] | 3 | D. attached flying contraptions | openbookqa_additional | incomplete metamorphosis is when an insect reaches the adult stage without being a pupa |
Context related: planets orbit stars
what do planets orbit? | [
"A. asteroids",
"B. moons",
"C. burning hydrogen ball",
"D. they are orbitless"
] | 2 | C. burning hydrogen ball | openbookqa_additional | planets orbit stars |
Context related: chickens cluck
An animal that clucks has | [
"A. four legs",
"B. fur",
"C. teeth",
"D. wings"
] | 3 | D. wings | openbookqa_additional | chickens cluck |
Context related: An example of a mixture is clay mixed together
What do you have if you throw chocolate chips, peanuts, coconut, and dried strawberry into a bag? | [
"A. recipe for dynamite",
"B. a trail mix",
"C. a birthday cake",
"D. a cookie recipe"
] | 1 | B. a trail mix | openbookqa_additional | An example of a mixture is clay mixed together |
Context related: a plateau is formed by a buildup of cooled lava
Plateaus are typically | [
"A. Where dogs live",
"B. frequented by lightening",
"C. Have more rivers",
"D. Where cats live"
] | 1 | B. frequented by lightening | openbookqa_additional | a plateau is formed by a buildup of cooled lava |
Context related: when a switch in a simple series circuit is closed , electricity will flow through the circuit
Pressing the power button on an mp3 player | [
"A. turns on the dishwasher",
"B. switches a simple series circuit on or off",
"C. fills the bathtub with water",
"D. turns on the microwave"
] | 1 | B. switches a simple series circuit on or off | openbookqa_additional | when a switch in a simple series circuit is closed , electricity will flow through the circuit |
Context related: the atmosphere is made of 78% nitrogen
The atmosphere is made of 78% what? | [
"A. N",
"B. fire",
"C. clouds",
"D. wind"
] | 0 | A. N | openbookqa_additional | the atmosphere is made of 78% nitrogen |
Context related: as flatness of a leaf increases , the amount of sunlight that leaf can absorb will increase
A plant will be able to photosynthesize even better when | [
"A. it spreads out leaves flat",
"B. leaves leaves on fire",
"C. it makes leaves curl up",
"D. opens leaves inside out"
] | 0 | A. it spreads out leaves flat | openbookqa_additional | as flatness of a leaf increases , the amount of sunlight that leaf can absorb will increase |
Context related: quartz scratches glass easily
Quartz can very easily damage | [
"A. smelted silica",
"B. granite",
"C. diamonds",
"D. steel"
] | 0 | A. smelted silica | openbookqa_additional | quartz scratches glass easily |
Context related: an organism is a source of organic matter
An organism is a source of what kind of matter? | [
"A. biotic",
"B. inanimate",
"C. dead",
"D. live action"
] | 0 | A. biotic | openbookqa_additional | an organism is a source of organic matter |
Context related: heavy rains cause flooding
What causes flooding? | [
"A. dryness",
"B. droughts",
"C. sunlight",
"D. deluges"
] | 3 | D. deluges | openbookqa_additional | heavy rains cause flooding |
Context related: seed dispersal is when the seeds of a plant are spread from the parent plant to another area
A person eats some berries in them while camping in one location. In another location, miles away, they defecate outdoors. A result of this is | [
"A. seeds dying",
"B. berry pips relocating",
"C. crows hoarding",
"D. people coughing"
] | 1 | B. berry pips relocating | openbookqa_additional | seed dispersal is when the seeds of a plant are spread from the parent plant to another area |
Context related: offspring receive genes from their parents through DNA
Offspring receive genes from their parents via what? | [
"A. gene therapy",
"B. documents",
"C. double helix",
"D. paperwork"
] | 2 | C. double helix | openbookqa_additional | offspring receive genes from their parents through DNA |
Context related: sugar dissolves in water when they are combined
What dissolves in water when combined? | [
"A. crystal carbohydrates",
"B. iron",
"C. oil",
"D. plastic"
] | 0 | A. crystal carbohydrates | openbookqa_additional | sugar dissolves in water when they are combined |
Context related: An example of hibernation is a frog burying itself in mud
A frog will hibernate by burying itself in mud, freezing, then thawing again in the spring. The only of these that also go through a somewhat similar process in cold times is | [
"A. doves",
"B. grizzlies",
"C. rats",
"D. people"
] | 1 | B. grizzlies | openbookqa_additional | An example of hibernation is a frog burying itself in mud |
Context related: thick feathers can be used for keeping warm
A bird such as a penguin can survive in arctic weather due to | [
"A. sunlight",
"B. bears",
"C. weather",
"D. feathers"
] | 3 | D. feathers | openbookqa_additional | thick feathers can be used for keeping warm |
Context related: a solar panel converts sunlight into electricity
Ways to create reuseable energy could be: | [
"A. reading books",
"B. eating candy",
"C. bodies",
"D. touching things"
] | 2 | C. bodies | openbookqa_additional | a solar panel converts sunlight into electricity |
Context related: if a cell can not specialize then that cell must perform all life functions
Which type of cell must perform all life functions? | [
"A. candida",
"B. sea turtle",
"C. dragonfly",
"D. daisy"
] | 0 | A. candida | openbookqa_additional | if a cell can not specialize then that cell must perform all life functions |
Context related: the formation of peat occurs at the bottom of swamps
Peat may be beneficial to | [
"A. cats",
"B. birds",
"C. tomatoes",
"D. dolphins"
] | 2 | C. tomatoes | openbookqa_additional | the formation of peat occurs at the bottom of swamps |
Context related: detailed observation of celestial objects requires a telescope
To explore the regions of a super nova you will need | [
"A. take a picture",
"B. to look up",
"C. great vision",
"D. cylinder with mirrors"
] | 3 | D. cylinder with mirrors | openbookqa_additional | detailed observation of celestial objects requires a telescope |
Context related: a scale is used for measuring weight
A large elephant is put on a device that can measure how much force is being applied based on its mass amount. That device is: | [
"A. atomic mass",
"B. a weighter",
"C. kilograms",
"D. a scale"
] | 3 | D. a scale | openbookqa_additional | a scale is used for measuring weight |
Context related: when the body is hot , sweat is produced to cool the body
If one was to cease perspiration, what would they be most at risk for | [
"A. hypothermia",
"B. seizure",
"C. overheating",
"D. cramps"
] | 2 | C. overheating | openbookqa_additional | when the body is hot , sweat is produced to cool the body |
Context related: mimicry is used for avoiding predators by animals by camouflaging as a dangerous animal
Due to camouflage, you are less likely to be able to see a polar bear in | [
"A. a church",
"B. the zoo",
"C. alaska",
"D. africa"
] | 2 | C. alaska | openbookqa_additional | mimicry is used for avoiding predators by animals by camouflaging as a dangerous animal |
Context related: as available water decreases , the population of plants will decrease
Plant population would fail to maintain it's size if | [
"A. fertilizer is applied",
"B. gets more sun",
"C. H2O depletes",
"D. grows"
] | 2 | C. H2O depletes | openbookqa_additional | as available water decreases , the population of plants will decrease |
Context related: when a river floods , that river deposits sediment in flood plains
A level area near a steady flow of water is | [
"A. large salt-water ocean",
"B. a mountain peak",
"C. a fjord",
"D. a flood plain"
] | 3 | D. a flood plain | openbookqa_additional | when a river floods , that river deposits sediment in flood plains |
Context related: the excretory system removes waste from the body
The excretory system removes waste from what? | [
"A. fire",
"B. persons insides",
"C. oceans",
"D. body of paragraph"
] | 1 | B. persons insides | openbookqa_additional | the excretory system removes waste from the body |
Context related: an animal requires energy to move
A puppy wakes up and needs to to for a walk. In order to have the ability to do this, he will require | [
"A. pebbles",
"B. lunch",
"C. toys",
"D. wheels"
] | 1 | B. lunch | openbookqa_additional | an animal requires energy to move |
Context related: A bee is a pollinating animal
Which is a pollinating creature? | [
"A. hyenas",
"B. lions",
"C. honey makers",
"D. rhinos"
] | 2 | C. honey makers | openbookqa_additional | A bee is a pollinating animal |
Context related: Earth is made of rock
A large component of Earth's makeup is | [
"A. stoned",
"B. markers",
"C. diamonds",
"D. ground material"
] | 3 | D. ground material | openbookqa_additional | Earth is made of rock |
Context related: glaciers cause scratches in rocks
A glacier moved through an area years and years ago, and scientists can tell this by | [
"A. looking at the moon",
"B. looking at the dogs",
"C. looking at the sky conditions",
"D. glancing at nearby stone"
] | 3 | D. glancing at nearby stone | openbookqa_additional | glaciers cause scratches in rocks |
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