source
string
id
string
question
string
options
list
answer
string
reasoning
string
OpenBookQA
OpenBookQA-4501
A willow can make its own
[ "rain", "energy", "sunshine", "snow" ]
B
a producer produces its own food
OpenBookQA
OpenBookQA-4502
What requires energy for growth?
[ "a car", "a hippopotamus", "a house", "a desk" ]
B
an organism requires energy for growth
OpenBookQA
OpenBookQA-4503
At a specific point in a frigid month, the waking hours illumination will be
[ "ending sooner", "overwhelming hot", "lasting the longest", "growing new plants" ]
A
the amount of daylight is least on the winter solstice
OpenBookQA
OpenBookQA-4504
What stimulants taste buds sour and
[ "sand", "lava", "sucrose", "water" ]
C
sugar causes food to taste sweet
OpenBookQA
OpenBookQA-4505
Which likely would taste most similarly to sugar?
[ "tobacco", "meat", "a tangerine", "rice" ]
C
sugar causes food to taste sweet
OpenBookQA
OpenBookQA-4506
What drifts above the earth longer?
[ "an iron throne", "a rock", "a fat crowd-worker", "an inflatable toy" ]
D
a beach ball contains gas
OpenBookQA
OpenBookQA-4507
In order to play with a beach ball, you need to fill it with
[ "with ice", "with water", "a gaseous substance", "with oil" ]
C
a beach ball contains gas
OpenBookQA
OpenBookQA-4508
All predators are also carnivorous because predators
[ "listen to music", "make stuff", "cook veggies", "ingest flesh" ]
D
some birds are predators
OpenBookQA
OpenBookQA-4509
Which relationship is likely true?
[ "sharks eat seaweed", "cats eat grass", "dogs eat light", "ospreys eat perch" ]
D
some birds are predators
OpenBookQA
OpenBookQA-4510
Milk sold in supermarkets is pasteurized because
[ "all raw milk is safe", "to keep bacteria from getting into the milk after the customer buys it", "the factory farmed cows produce a lot of pus in their milk", "that makes it taste better" ]
B
Louis Pasteur invented pasteurization
OpenBookQA
OpenBookQA-4511
Which of the following breathes?
[ "a basketball", "a rope", "a saw", "a zebra" ]
D
all animals breathe
OpenBookQA
OpenBookQA-4512
After the Meyer tree's flowers pedals drop you are left with
[ "a bee sign", "something sweet", "a bird bath", "a party" ]
B
some flowers become fruits
OpenBookQA
OpenBookQA-4513
Because lack of sustenance 1 out of 4 people are
[ "chronically craving", "fairies", "unicorns", "wizards" ]
A
lack of food causes starvation
OpenBookQA
OpenBookQA-4514
A lone fox is searching for its next meal in a meadow that used to be bountiful with food. This season, though, rabbits have all been eaten up and the field is dry and barren. The fox may
[ "fly", "say something", "hibernate", "starve" ]
D
lack of food causes starvation
OpenBookQA
OpenBookQA-4515
Which would likely most impact a barometer?
[ "gale-force winds", "thunder", "light breezes", "lightning" ]
A
as air pressure increases , the reading on a barometer will rise
OpenBookQA
OpenBookQA-4516
Which likely has a negative impact?
[ "water on the glaicial environment", "life on the glaicial environment", "cold on the glaicial environment", "heat on the glaicial environment" ]
D
glaciers melting has a negative impact on the glaicial environment
OpenBookQA
OpenBookQA-4517
Flashlights require batteries
[ "to make light bright rooms darker", "to meet weight requirements", "to be used as a weapon", "to properly illuminate objects" ]
D
a battery converts chemical energy into electrical energy
OpenBookQA
OpenBookQA-4518
People are switching from coal to wind to
[ "do nothing at all", "heat and cool Mars", "sing songs to birds", "producing heat for dwellings" ]
D
wind is used for producing electricity
OpenBookQA
OpenBookQA-4519
A cardinal makes brief contact with a picnic table, and between them there is
[ "death", "transactions", "animosity", "abrasion" ]
D
friction occurs when two object 's surfaces move against each other
OpenBookQA
OpenBookQA-4520
There is more friction the more rough a surface being touched has, so the most friction would be found in
[ "river stones smashing", "hands clapping", "mirrors pressing together", "stone falling" ]
A
friction occurs when two object 's surfaces move against each other
OpenBookQA
OpenBookQA-4521
You find iron in
[ "pure water", "helium", "our planet's crust", "a cloud" ]
C
the crust is a layer of the Earth
OpenBookQA
OpenBookQA-4522
Which evaporates from its container when used?
[ "spray deodorant", "pretzels", "water", "dog food" ]
A
when a gas in an open container evaporates, that gas spreads out into the air
OpenBookQA
OpenBookQA-4523
A person is looking at an organism naked to the human eye. Desiring to observe it more clearly, a person engages the use of
[ "binoculars", "a telescope", "a meter stick", "lab equipment" ]
D
microscope is used to see small things by making them appear bigger
OpenBookQA
OpenBookQA-4524
In the food chain process fungi have the role of what?
[ "putrefiers", "builders", "creators", "consumers" ]
A
In the food chain process fungi have the role of decomposer
OpenBookQA
OpenBookQA-4525
An example of an instinctive behavior is a baby bird pecking at its shell to what?
[ "emerge", "hide", "eat", "remain" ]
A
An example of an instinctive behavior is a baby bird pecking at its shell to hatch
OpenBookQA
OpenBookQA-4526
A creature exhibiting an instinctive behavior may
[ "use rocks to open shells", "climb trees to reach fruit", "use tools to paint houses", "make trades with other creatures" ]
B
An example of an instinctive behavior is a baby bird pecking at its shell to hatch
OpenBookQA
OpenBookQA-4527
As the use of alt bio fuels increases, the use of what will decrease?
[ "wind power", "solar heat", "hydro-electric power", "non regenerating fuels" ]
D
natural gas is a source of heat by burning
OpenBookQA
OpenBookQA-4528
What is made of minerals?
[ "Stonehenge", "car engines", "alcohol", "electricity" ]
A
rock is made of minerals
OpenBookQA
OpenBookQA-4529
A lake with two buckets of ice water poured into it each day will likely
[ "shrink", "dehydrate", "swell", "drain" ]
C
as the amount of water in a body of water increases , the water levels will increase
OpenBookQA
OpenBookQA-4530
Before spring can arrive a squirrels must gather nuts to make it through
[ "December", "rocks", "blankets", "microwaves" ]
A
squirrels gather nuts in the autumn to eat during the winter
OpenBookQA
OpenBookQA-4531
What your body looks like and how it functions is something that is
[ "received from one's parents", "passed away from Earth", "passed down from eggs", "passed down from tomorrow" ]
A
the number of body parts of an organism is an inherited characteristic
OpenBookQA
OpenBookQA-4532
What causes direct damage to the lungs?
[ "drinking alcohol", "consuming ignited tobacco", "eating feces", "swimming" ]
B
smoking causes direct damage to the lungs
OpenBookQA
OpenBookQA-4533
Two parakeets, each in a separate house, each in a windowless room, may share information through
[ "squawks", "shrugs", "seeds", "notes" ]
A
sound can be used for communication by animals
OpenBookQA
OpenBookQA-4534
A creature of a certain age lays a clutch, so it is probably a
[ "deer", "hare", "falcon", "bear" ]
C
some adult animals lay eggs
OpenBookQA
OpenBookQA-4535
This animal evolved to reproduce using protective containers instead of live little entities:
[ "rhino", "hamster", "platypus", "mongoose" ]
C
some adult animals lay eggs
OpenBookQA
OpenBookQA-4536
Salamanders might be found under
[ "garden statues", "spaceships", "business suits", "love" ]
A
a salamander eats insects
OpenBookQA
OpenBookQA-4537
Rabbits are herbivores, meaning they only
[ "eat metal", "eat people", "consume vegetation", "eat dinosaurs" ]
C
rabbits eat plants
OpenBookQA
OpenBookQA-4538
which is most likely to be eaten by a rabbit
[ "trout", "dandelions", "field mice", "spiders" ]
B
rabbits eat plants
OpenBookQA
OpenBookQA-4539
Which plant absorbs the most sunlight?
[ "the one that dates grow on", "the one that eats insects", "the one that grows in the tundra", "the one that ladybugs like the best" ]
A
as the size of a leaf increases , the amount of sunlight absorbed by that leaf will increase
OpenBookQA
OpenBookQA-4540
A suit of armor pulls which of these to it easily?
[ "a stick", "a paper leaflet", "a fridge decoration", "a wooden cog" ]
C
metal is sometimes magnetic
OpenBookQA
OpenBookQA-4541
This is likely magnetic:
[ "the innards of a cow", "the innards of an iPhone", "the innards of a head", "the innards of a tree" ]
B
metal is sometimes magnetic
OpenBookQA
OpenBookQA-4542
What would classify students in a class differently?
[ "species", "favorite animal", "home planet", "current school" ]
B
classifying means grouping materials by their properties
OpenBookQA
OpenBookQA-4543
Asking a blind person to look at something is rude because they are
[ "unable to speak", "unable to eat", "unable to see", "unable to live" ]
C
seeing is used for sensing visual things
OpenBookQA
OpenBookQA-4544
Glasses help you
[ "fry ants", "pay for crimes", "remedy eyesight issues", "observe Uranus" ]
C
seeing is used for sensing visual things
OpenBookQA
OpenBookQA-4545
Digestion is when stomach acid breaks down what?
[ "food essays", "sustenance", "water", "air" ]
B
digestion is when stomach acid breaks down food
OpenBookQA
OpenBookQA-4546
Which likely is digested by the body?
[ "fire", "air", "twinkies", "water" ]
C
digestion is when stomach acid breaks down food
OpenBookQA
OpenBookQA-4547
The greater of number of inhabited buildings in a space
[ "the brighter the stars", "the fewer visible stars", "the more boring the stars", "the more stars in the sky" ]
B
as distance to a city decreases , the amount of light pollution will increase
OpenBookQA
OpenBookQA-4548
Our only star provides us with energy that is
[ "temporary", "inferior", "expensive", "reusable" ]
D
solar energy is a renewable resource
OpenBookQA
OpenBookQA-4549
What is a renewable source?
[ "electricity from coal power plants", "oils made from whale blubber", "energy from the yellow dwarf star closest to us", "gasoline made from fossils" ]
C
solar energy is a renewable resource
OpenBookQA
OpenBookQA-4550
Plants would be unable to stand if they lacked
[ "multiple leaves supported on its torso", "gel that form shapes", "the ability to flower nightly", "tiny structures inside the support" ]
D
a stem is a source of support for a plant
OpenBookQA
OpenBookQA-4551
Sycamores have the worlds largest
[ "trunk", "friends", "leaves", "location" ]
A
a stem is a source of support for a plant
OpenBookQA
OpenBookQA-4552
Which is most accurate?
[ "melting is when solids are heated above their melting point; freezing is when solids are cooled from liquid to solid", "melting is when solids are heated above their melting point; melting is when solids are cooled from liquid to solid", "freezing is when solids are heated above their melting point; melting is...
A
melting is when solids are heated above their melting point
OpenBookQA
OpenBookQA-4553
if two objects have the same charge then those two materials will effect each other how?
[ "pull together", "attract", "unattract", "bug repellent" ]
C
if two objects have the same charge then those two materials will repel each other
OpenBookQA
OpenBookQA-4554
A cousin to the mole survives on
[ "plants", "rocks", "rats", "rabbits" ]
A
meadow voles eat plants
OpenBookQA
OpenBookQA-4555
Shivering is when an animal creates heat by shaking to keep the body what?
[ "frozen", "freezing", "cold", "agreeable temperature" ]
D
shivering is when an animal creates heat by shaking to keep the body warm
OpenBookQA
OpenBookQA-4556
If a species of plant or animal ceases to exist on earth, either by natural causes or by activities of humans, the loss of the plant or animal
[ "reversible extinction", "cannot be undone", "reversible", "a subspecies" ]
B
if all members of a species cannot produce offspring then that species will likely become extinct
OpenBookQA
OpenBookQA-4557
red hornets can sting you multiple times with their
[ "poison sack", "knife", "spears", "rears" ]
D
a stinger is used for defense by a wasp
OpenBookQA
OpenBookQA-4558
Which would likely cause an injury to a baby?
[ "a bath", "a pacifier", "a bottle", "a wasp" ]
D
a stinger is used for defense by a wasp
OpenBookQA
OpenBookQA-4559
Where might you find eggs?
[ "forest", "space", "lava", "ocean" ]
A
an egg requires warmth to develop
OpenBookQA
OpenBookQA-4560
Which is more likely to be able to develop?
[ "an egg under water", "an egg near a light bulb", "an egg in the arctic", "an egg in a freezer" ]
B
an egg requires warmth to develop
OpenBookQA
OpenBookQA-4561
When droplets freeze as they assail from high above they become
[ "hurricane", "sleet", "tornadoes", "drizzle" ]
B
precipitation is when hail fall from clouds to the ground
OpenBookQA
OpenBookQA-4562
What weather phenomena can crack your windshield?
[ "condensation", "a gentle breeze", "clouds", "ice precipitation" ]
D
precipitation is when hail fall from clouds to the ground
OpenBookQA
OpenBookQA-4563
Which is most helpful to a constipated Elephant?
[ "cheese", "bubblegum", "oats", "empty promises" ]
C
plants are a source of fibers
OpenBookQA
OpenBookQA-4564
Eagles eat what?
[ "grass", "whales", "hoppers", "apples" ]
C
eagles eat rabbits
OpenBookQA
OpenBookQA-4565
Which would likely protect a rabbit?
[ "surfing", "above ground nesting", "swimming", "living under ground" ]
D
eagles eat rabbits
OpenBookQA
OpenBookQA-4566
Marshmallows plus ____ technically make a different substance.
[ "steak", "cookies", "chocolate", "fire" ]
D
chemical reactions cause different substances to form
OpenBookQA
OpenBookQA-4567
Which number is likely an inherited characteristic of a human?
[ "5 favorite shirts", "5'10", "10 dogs", "15 friends" ]
B
height is an inherited characteristic
OpenBookQA
OpenBookQA-4568
You are unable to naturally make yourself taller because height is determined by
[ "parents", "Cookies", "Space", "Eggshells" ]
A
height is an inherited characteristic
OpenBookQA
OpenBookQA-4569
Which would an ecologically minded individual most support?
[ "windmills", "oil", "fracking", "gas" ]
A
a windmill converts wind energy into electricity
OpenBookQA
OpenBookQA-4570
There is a growing movement to harness the power of wind in order to
[ "power rangers", "nothing", "heat our homes", "eat cookies" ]
C
a windmill converts wind energy into electricity
OpenBookQA
OpenBookQA-4571
Older plants will most-likely have more leaves than when
[ "they were babies", "Seventeen", "Hot dogs", "botany" ]
A
when a plant grows , the number of the leaves of that plant may increase
OpenBookQA
OpenBookQA-4572
What would you likely notice the taste of?
[ "ice", "tropical twist", "water", "air" ]
B
animals taste flavors
OpenBookQA
OpenBookQA-4573
What tastes flavors?
[ "flamingos", "metals", "stars", "bicycles" ]
A
animals taste flavors
OpenBookQA
OpenBookQA-4574
Which likely has the highest force exerted upon it?
[ "the palm of your hand", "a pillow for sleeping", "a home run baseball", "a button on a keyboard" ]
C
as force exerted on an object increases , distance travelled will increase
OpenBookQA
OpenBookQA-4575
A yellow dwarf is an origin of
[ "cold", "sound", "life", "heat" ]
D
a hot something is a source of heat
OpenBookQA
OpenBookQA-4576
Which likely most relies on its looks to reproduce?
[ "the shark", "the horse", "the spider", "the peacock" ]
D
coloration is used to find a mate by some animals
OpenBookQA
OpenBookQA-4577
Landfills can cause
[ "noise pollution", "overpopulation", "overgrowth of grass", "bad odors" ]
D
an landfill is a source of pollution
OpenBookQA
OpenBookQA-4578
A cast iron stove uses what as fuel
[ "lasers", "timber", "light", "sound" ]
B
a stove generates heat for cooking usually
OpenBookQA
OpenBookQA-4579
When a vegetative organism lifeform goes into a state of creating a life from itself, what is it called?
[ "dispersing reproduction units", "painting", "seed harvest", "hibernation" ]
A
seed dispersal has a positive impact on a plant
OpenBookQA
OpenBookQA-4580
Ligers are less likely to thrive when there is
[ "massive antelope herds", "famine", "abundant food", "readily available prey" ]
B
an animal being born when food is available has a positive impact on that animal 's health
OpenBookQA
OpenBookQA-4581
All of the following contain chloroplasts but this
[ "rose bushes", "sea anemones", "seaweed", "algae" ]
B
a plant cell contains chloroplasts
OpenBookQA
OpenBookQA-4582
A squirrel likely
[ "stores food for the summer", "stores food for upcoming harsh conditions", "has little need to store food", "stores food for the spring" ]
B
if an animal relies on plants for food then that animal must store enough food to last through the winter
OpenBookQA
OpenBookQA-4583
Herbivores need to stock up on food before winter because
[ "plants will burn", "plants will fly", "plants will perish", "Plants will cry" ]
C
if an animal relies on plants for food then that animal must store enough food to last through the winter
OpenBookQA
OpenBookQA-4584
Metamorphosis is complete at
[ "adulthood", "embryo", "hatching egg", "larva" ]
A
a moth undergoes metamorphosis
OpenBookQA
OpenBookQA-4585
A moth undergoes what?
[ "migration", "stage conversion", "amelioration", "surgery" ]
B
a moth undergoes metamorphosis
OpenBookQA
OpenBookQA-4586
Parents genes will determine the rabbits
[ "mate", "food preferences", "fur color", "habitat location" ]
C
the coloration of fur is an inherited characteristic
OpenBookQA
OpenBookQA-4587
A baby bear has golden fur which is medium length. The reason for this is most likely
[ "gene contributors shared that characteristic", "its parents are polar bears", "mother bear has blue eyes", "parents all have black fur" ]
A
the coloration of fur is an inherited characteristic
OpenBookQA
OpenBookQA-4588
Which would likely reproduce?
[ "copiers", "waterfowl", "rocks", "rivers" ]
B
An example of reproduction is laying eggs
OpenBookQA
OpenBookQA-4589
What's above the muscles and needs direct sunlight
[ "your hide", "the heart", "the pancreas", "the liver" ]
A
the skin is the largest organ in the human body
OpenBookQA
OpenBookQA-4590
The largest organ of the human body is what?
[ "heart", "brain", "lungs", "outer layer" ]
D
the skin is the largest organ in the human body
OpenBookQA
OpenBookQA-4591
Bluebirds are found in
[ "vast green fields", "glaciers", "volcanic craters", "ocean waves" ]
A
bluebirds live in grassy spaces
OpenBookQA
OpenBookQA-4592
More sunlight will be absorbed by
[ "a daffodil with curled leaves", "a rose with tiny leaves", "a peony with wide, smooth leaves", "a daisy with thin, short leaves" ]
C
if something is in the sunlight then that something will absorb solar energy
OpenBookQA
OpenBookQA-4593
Jenny was outside facing her house holding a compass. The needle of the compass was facing her house. Staying in one place she turned around and around, stopping several times. She noticed that whichever way she faced
[ "the compass's needle was facing straight ahead", "the compass's needle was facing the house", "the compass's needle was facing her back", "the compass's needle was facing the west" ]
B
the floating arrow on a compass always points towards the north
OpenBookQA
OpenBookQA-4594
Above 100 degrees Celsius a kind of water is what?
[ "vapor particles", "solid", "ice", "frigid" ]
A
steam is a kind of water above 100 degrees celsius
OpenBookQA
OpenBookQA-4595
if one electrical conductor contacts another electrical conductor then what will flow through both conductors?
[ "plants", "air", "wind", "zapping power" ]
D
if one electrical conductor contacts another electrical conductor then electricity will flow through both conductors
OpenBookQA
OpenBookQA-4596
Which likely increased atmospheric CO2 recently?
[ "sustainable fisheries", "electric cars", "motorcycles", "ant populations" ]
C
carbon dioxide concentrations in the air have increased over the last decade dramatically
OpenBookQA
OpenBookQA-4597
What absorbs nutrients from soil into themselves through their roots?
[ "flour", "power plants", "animals", "flora" ]
D
plants absorb nutrients from soil into themselves through their roots
OpenBookQA
OpenBookQA-4598
An example of an electric insulator could be
[ "magic", "orange juice", "tupperware", "milk" ]
C
brick is an electrical insulator
OpenBookQA
OpenBookQA-4599
Which Disney character was a herbivore?
[ "Pluto", "Cheshire Cat", "Bambi", "Simba" ]
C
herbivores only eat plants
OpenBookQA
OpenBookQA-4600
An herbivore will
[ "eat a little meat daily", "never eat any plants", "eat meat now and then", "only eat things that grow out of the ground" ]
D
herbivores only eat plants