question stringlengths 4 399 | choices listlengths 4 8 | correct_answer stringlengths 1 116 | prompt stringlengths 146 739 | completion stringlengths 25 140 | answer stringclasses 5 values |
|---|---|---|---|---|---|
Relaxation of the body has a positive impact on a what | [
"intelligence",
"sight",
"consumers",
"health",
"growth",
"career",
"humans",
"survive"
] | health | Answer the following multiple-choice question.
Question: Relaxation of the body has a positive impact on a what
Options:
A. intelligence
B. sight
C. consumers
D. health
E. growth
F. career
G. humans
H. survive
Which option is correct and why? | The correct answer is: health. | D |
What is used to determine the age of fossils? | [
"Calcium carbonate",
"dinosaurs",
"a barometer",
"electron microscope",
"a thermometer",
"a decay curve",
"chemical equations",
"Physical weathering"
] | a decay curve | Answer the following multiple-choice question.
Question: What is used to determine the age of fossils?
Options:
A. Calcium carbonate
B. dinosaurs
C. a barometer
D. electron microscope
E. a thermometer
F. a decay curve
G. chemical equations
H. Physical weathering
Which option is correct and why? | The correct answer is: a decay curve. | A |
There are zero amphibians on | [
"Mexico",
"Icebergs",
"England",
"Texas"
] | Icebergs | Answer the following multiple-choice question.
Question: There are zero amphibians on
Options:
A. Mexico
B. Icebergs
C. England
D. Texas
Which option is correct and why? | The correct answer is: Icebergs. | B |
what creates a completely immobile human? | [
"burning coal",
"birthdays",
"lungs",
"tectonic plates",
"sports",
"reproduction",
"our nearest star",
"fossil fuels"
] | reproduction | Answer the following multiple-choice question.
Question: what creates a completely immobile human?
Options:
A. burning coal
B. birthdays
C. lungs
D. tectonic plates
E. sports
F. reproduction
G. our nearest star
H. fossil fuels
Which option is correct and why? | The correct answer is: reproduction. | A |
Leaving tampons in for too long can put you at risk of what syndrome? | [
"Vaginismis",
"Scalded Skin Syndrome",
"Endometrial Cancer",
"toxic shock"
] | toxic shock | Answer the following multiple-choice question.
Question: Leaving tampons in for too long can put you at risk of what syndrome?
Options:
A. Vaginismis
B. Scalded Skin Syndrome
C. Endometrial Cancer
D. toxic shock
Which option is correct and why? | The correct answer is: toxic shock. | D |
One way to retain your own thermal energy is to | [
"sit in snow",
"wear fluffy socks",
"sleep in freezers",
"bathe in ice"
] | wear fluffy socks | Answer the following multiple-choice question.
Question: One way to retain your own thermal energy is to
Options:
A. sit in snow
B. wear fluffy socks
C. sleep in freezers
D. bathe in ice
Which option is correct and why? | The correct answer is: wear fluffy socks. | B |
What do many scientists think are the oldest eukaryotes? | [
"arthropods",
"prokaryotes",
"protists",
"plants"
] | protists | Answer the following multiple-choice question.
Question: What do many scientists think are the oldest eukaryotes?
Options:
A. arthropods
B. prokaryotes
C. protists
D. plants
Which option is correct and why? | The correct answer is: protists. | C |
Cirrus, stratus, and cumulus are the main types of what? | [
"storms",
"weather",
"clouds",
"climate"
] | clouds | Answer the following multiple-choice question.
Question: Cirrus, stratus, and cumulus are the main types of what?
Options:
A. storms
B. weather
C. clouds
D. climate
Which option is correct and why? | The correct answer is: clouds. | C |
Blood enters the heart in what valve? | [
"mitral",
"aortic",
"tricuspid",
"atria"
] | atria | Answer the following multiple-choice question.
Question: Blood enters the heart in what valve?
Options:
A. mitral
B. aortic
C. tricuspid
D. atria
Which option is correct and why? | The correct answer is: atria. | D |
A switch is used to start the flow of current in a path of | [
"blood",
"devices",
"size",
"closed",
"cycles",
"complete",
"coiled",
"energy"
] | devices | Answer the following multiple-choice question.
Question: A switch is used to start the flow of current in a path of
Options:
A. blood
B. devices
C. size
D. closed
E. cycles
F. complete
G. coiled
H. energy
Which option is correct and why? | The correct answer is: devices. | B |
What are commonly found in soil and water? | [
"lava",
"bacteria",
"phytoplankton",
"bacterium",
"diamonds",
"Acids",
"parasites",
"hydrocarbons"
] | bacterium | Answer the following multiple-choice question.
Question: What are commonly found in soil and water?
Options:
A. lava
B. bacteria
C. phytoplankton
D. bacterium
E. diamonds
F. Acids
G. parasites
H. hydrocarbons
Which option is correct and why? | The correct answer is: bacterium. | D |
what can infection or injury of the lungs result in? | [
"harm",
"swea",
"death",
"h2o",
"damage",
"ribs",
"gas",
"digestion"
] | death | Answer the following multiple-choice question.
Question: what can infection or injury of the lungs result in?
Options:
A. harm
B. swea
C. death
D. h2o
E. damage
F. ribs
G. gas
H. digestion
Which option is correct and why? | The correct answer is: death. | C |
What might eventually happen to a species if it is unable to reproduce? | [
"adaptation",
"extinction",
"migration",
"natural selection"
] | extinction | Answer the following multiple-choice question.
Question: What might eventually happen to a species if it is unable to reproduce?
Options:
A. adaptation
B. extinction
C. migration
D. natural selection
Which option is correct and why? | The correct answer is: extinction. | B |
What are the two classifications of factors in the environment that affect organisms? | [
"shear and abiotic",
"Antibiotick and abiotic",
"biotic and abiotic",
"rotational and abiotic"
] | biotic and abiotic | Answer the following multiple-choice question.
Question: What are the two classifications of factors in the environment that affect organisms?
Options:
A. shear and abiotic
B. Antibiotick and abiotic
C. biotic and abiotic
D. rotational and abiotic
Which option is correct and why? | The correct answer is: biotic and abiotic. | C |
An example of thermal conductivity is | [
"Leaving a fire log poker in the fire place",
"Sitting down on a bed",
"Throwing a large ball",
"Yelling into a megaphone at a crowd"
] | Leaving a fire log poker in the fire place | Answer the following multiple-choice question.
Question: An example of thermal conductivity is
Options:
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
Which option is correct and why? | The correct answer is: Leaving a fire log poker in the fire place. | A |
What is the minimum number of pulleys needed for a compound pulley? | [
"2",
"zero",
"4",
"1"
] | 2 | Answer the following multiple-choice question.
Question: What is the minimum number of pulleys needed for a compound pulley?
Options:
A. 2
B. zero
C. 4
D. 1
Which option is correct and why? | The correct answer is: 2. | A |
Sometimes birds | [
"dance to attract predators",
"hide seeds from other birds by burying them",
"hide seeds in hollow trees to eat during the winter",
"cause the spread of plants by pooping hard objects found in fruit"
] | cause the spread of plants by pooping hard objects found in fruit | Answer the following multiple-choice question.
Question: Sometimes birds
Options:
A. dance to attract predators
B. hide seeds from other birds by burying them
C. hide seeds in hollow trees to eat during the winter
D. cause the spread of plants by pooping hard objects found in fruit
Which option is correct and why? | The correct answer is: cause the spread of plants by pooping hard objects found in fruit. | D |
If a person wants to make house from something that is unable to be endlessly produced, they would build a | [
"tin shack",
"pallet structure",
"log cabin",
"wood house"
] | tin shack | Answer the following multiple-choice question.
Question: If a person wants to make house from something that is unable to be endlessly produced, they would build a
Options:
A. tin shack
B. pallet structure
C. log cabin
D. wood house
Which option is correct and why? | The correct answer is: tin shack. | A |
What keeps the earth orbiting the sun? | [
"strong nuclear force",
"magnetic force",
"weak nuclear force",
"gravity"
] | gravity | Answer the following multiple-choice question.
Question: What keeps the earth orbiting the sun?
Options:
A. strong nuclear force
B. magnetic force
C. weak nuclear force
D. gravity
Which option is correct and why? | The correct answer is: gravity. | D |
What is not a cell? | [
"an object",
"eukaryote",
"bacteria",
"layers of fat",
"They may not survive.",
"chlorofluorocarbons",
"Tobacco mosiac",
"prokaryote"
] | Tobacco mosiac | Answer the following multiple-choice question.
Question: What is not a cell?
Options:
A. an object
B. eukaryote
C. bacteria
D. layers of fat
E. They may not survive.
F. chlorofluorocarbons
G. Tobacco mosiac
H. prokaryote
Which option is correct and why? | The correct answer is: Tobacco mosiac. | A |
How is thermal energy transferred in every-day, real life situations, such as holding a warm cup? | [
"condensation",
"oxidation",
"decomposition",
"conduction"
] | conduction | Answer the following multiple-choice question.
Question: How is thermal energy transferred in every-day, real life situations, such as holding a warm cup?
Options:
A. condensation
B. oxidation
C. decomposition
D. conduction
Which option is correct and why? | The correct answer is: conduction. | D |
Antigens are molecules that the immune system recognizes as needing to be what? | [
"welcomed into the body",
"it needs them",
"stored in the body",
"accepted into the body",
"major threat to health",
"Something that causes allergies",
"rejected from the body",
"members of their own species"
] | rejected from the body | Answer the following multiple-choice question.
Question: Antigens are molecules that the immune system recognizes as needing to be what?
Options:
A. welcomed into the body
B. it needs them
C. stored in the body
D. accepted into the body
E. major threat to health
F. Something that causes allergies
G. rejected from the body
H. members of their own species
Which option is correct and why? | The correct answer is: rejected from the body. | A |
How do we describe chemical reactions? | [
"equilibrium",
"chemical equations",
"balanced reactions",
"atomic numbers"
] | chemical equations | Answer the following multiple-choice question.
Question: How do we describe chemical reactions?
Options:
A. equilibrium
B. chemical equations
C. balanced reactions
D. atomic numbers
Which option is correct and why? | The correct answer is: chemical equations. | B |
What type of reproduction is exemplified by starfish and yeasts? | [
"bacteria reproduction",
"sexual reproduction",
"microscopic reproduction",
"asexual reproduction"
] | asexual reproduction | Answer the following multiple-choice question.
Question: What type of reproduction is exemplified by starfish and yeasts?
Options:
A. bacteria reproduction
B. sexual reproduction
C. microscopic reproduction
D. asexual reproduction
Which option is correct and why? | The correct answer is: asexual reproduction. | D |
smoking will directly affect what? | [
"hearing loss",
"sleep",
"intensity of cough",
"hunger"
] | intensity of cough | Answer the following multiple-choice question.
Question: smoking will directly affect what?
Options:
A. hearing loss
B. sleep
C. intensity of cough
D. hunger
Which option is correct and why? | The correct answer is: intensity of cough. | C |
Herbivores are heterotrophs that eat only or mainly what? | [
"animals",
"fish",
"plants",
"decayed matter"
] | plants | Answer the following multiple-choice question.
Question: Herbivores are heterotrophs that eat only or mainly what?
Options:
A. animals
B. fish
C. plants
D. decayed matter
Which option is correct and why? | The correct answer is: plants. | C |
Gravitropism ensures that roots grow into the soil and that shoots grow toward what? | [
"the north pole",
"sunlight",
"trees",
"the south pole"
] | sunlight | Answer the following multiple-choice question.
Question: Gravitropism ensures that roots grow into the soil and that shoots grow toward what?
Options:
A. the north pole
B. sunlight
C. trees
D. the south pole
Which option is correct and why? | The correct answer is: sunlight. | B |
What compounds, which serve as fuels and are used in manufacturing, are called the driving force of western civilization? | [
"gas",
"hydrocarbons",
"fossils",
"forests"
] | hydrocarbons | Answer the following multiple-choice question.
Question: What compounds, which serve as fuels and are used in manufacturing, are called the driving force of western civilization?
Options:
A. gas
B. hydrocarbons
C. fossils
D. forests
Which option is correct and why? | The correct answer is: hydrocarbons. | B |
What are used for breathing air by land animals? | [
"Frogs",
"pigeons",
"gills",
"alveoli",
"fish",
"ferns",
"four limbs",
"water"
] | alveoli | Answer the following multiple-choice question.
Question: What are used for breathing air by land animals?
Options:
A. Frogs
B. pigeons
C. gills
D. alveoli
E. fish
F. ferns
G. four limbs
H. water
Which option is correct and why? | The correct answer is: alveoli. | D |
What important aspect of the scientific method is a suggested explanation for an event, which can be tested? | [
"string theory",
"hypothesis",
"independent variable",
"scientific control"
] | hypothesis | Answer the following multiple-choice question.
Question: What important aspect of the scientific method is a suggested explanation for an event, which can be tested?
Options:
A. string theory
B. hypothesis
C. independent variable
D. scientific control
Which option is correct and why? | The correct answer is: hypothesis. | B |
What do we call the orderly sequence of events in the life of a cell from the division of a single parent cell to produce two new daughter cells, to the subsequent division of those daughter cells? | [
"circadian cycle",
"cell replication",
"cell cycle",
"cell death"
] | cell cycle | Answer the following multiple-choice question.
Question: What do we call the orderly sequence of events in the life of a cell from the division of a single parent cell to produce two new daughter cells, to the subsequent division of those daughter cells?
Options:
A. circadian cycle
B. cell replication
C. cell cycle
D. cell death
Which option is correct and why? | The correct answer is: cell cycle. | C |
If someone wants to use a natural gas in order to assist something necessary, they can | [
"use it to bathe in",
"eat it to die quickly",
"freeze it to make ice cubes",
"ignite it to warm their body"
] | ignite it to warm their body | Answer the following multiple-choice question.
Question: If someone wants to use a natural gas in order to assist something necessary, they can
Options:
A. use it to bathe in
B. eat it to die quickly
C. freeze it to make ice cubes
D. ignite it to warm their body
Which option is correct and why? | The correct answer is: ignite it to warm their body. | D |
The arctic environment mostly reflects all colors from the closest star because | [
"it's covered in prisms",
"it's covered in white precipitation",
"it's always raining there",
"the ground is completely covered with white animals"
] | it's covered in white precipitation | Answer the following multiple-choice question.
Question: The arctic environment mostly reflects all colors from the closest star because
Options:
A. it's covered in prisms
B. it's covered in white precipitation
C. it's always raining there
D. the ground is completely covered with white animals
Which option is correct and why? | The correct answer is: it's covered in white precipitation. | B |
Where does the natural synthesis of lactose occur? | [
"mammary tissue",
"nervous tissue",
"liver tissue",
"ovarian tissue"
] | mammary tissue | Answer the following multiple-choice question.
Question: Where does the natural synthesis of lactose occur?
Options:
A. mammary tissue
B. nervous tissue
C. liver tissue
D. ovarian tissue
Which option is correct and why? | The correct answer is: mammary tissue. | A |
What is critical? | [
"Balance",
"oxygen",
"recovery",
"Electrical",
"heat",
"sun's heat",
"stay warm",
"stamina"
] | Balance | Answer the following multiple-choice question.
Question: What is critical?
Options:
A. Balance
B. oxygen
C. recovery
D. Electrical
E. heat
F. sun's heat
G. stay warm
H. stamina
Which option is correct and why? | The correct answer is: Balance. | A |
Adult bees include workers, a queen and what other type? | [
"soldiers",
"drones",
"builders",
"laborers"
] | drones | Answer the following multiple-choice question.
Question: Adult bees include workers, a queen and what other type?
Options:
A. soldiers
B. drones
C. builders
D. laborers
Which option is correct and why? | The correct answer is: drones. | B |
A creature's habitat would be like what, if it has wide appendages that grasp liquids well? | [
"salt water",
"salty",
"mountainous",
"dry"
] | salt water | Answer the following multiple-choice question.
Question: A creature's habitat would be like what, if it has wide appendages that grasp liquids well?
Options:
A. salt water
B. salty
C. mountainous
D. dry
Which option is correct and why? | The correct answer is: salt water. | A |
What is the first part of the large intestine, where wastes enter from the small intestine? | [
"spleen",
"cecum",
"tectum",
"sacrum"
] | cecum | Answer the following multiple-choice question.
Question: What is the first part of the large intestine, where wastes enter from the small intestine?
Options:
A. spleen
B. cecum
C. tectum
D. sacrum
Which option is correct and why? | The correct answer is: cecum. | B |
What would provide the most nutrients? | [
"a used popcorn bucket",
"an empty can of corn",
"a dead strawberry bush",
"a pickled jicama root"
] | a pickled jicama root | Answer the following multiple-choice question.
Question: What would provide the most nutrients?
Options:
A. a used popcorn bucket
B. an empty can of corn
C. a dead strawberry bush
D. a pickled jicama root
Which option is correct and why? | The correct answer is: a pickled jicama root. | D |
An animal's survival is impacted how by having better vision, taste, touch, hearing and smelling? | [
"not at all",
"positively",
"negatively",
"critical organs",
"It will move.",
"poorly",
"nervous system",
"it needs them"
] | positively | Answer the following multiple-choice question.
Question: An animal's survival is impacted how by having better vision, taste, touch, hearing and smelling?
Options:
A. not at all
B. positively
C. negatively
D. critical organs
E. It will move.
F. poorly
G. nervous system
H. it needs them
Which option is correct and why? | The correct answer is: positively. | B |
What do you call prokaryotes that do not need oxygen for respiration? | [
"chloroflexus",
"anaerobic",
"aerobic",
"enzymatic"
] | anaerobic | Answer the following multiple-choice question.
Question: What do you call prokaryotes that do not need oxygen for respiration?
Options:
A. chloroflexus
B. anaerobic
C. aerobic
D. enzymatic
Which option is correct and why? | The correct answer is: anaerobic. | B |
What are used for travel and trade? | [
"pigeons",
"squids",
"rivers",
"ships",
"oceans",
"horses",
"commissions",
"bikes"
] | ships | Answer the following multiple-choice question.
Question: What are used for travel and trade?
Options:
A. pigeons
B. squids
C. rivers
D. ships
E. oceans
F. horses
G. commissions
H. bikes
Which option is correct and why? | The correct answer is: ships. | D |
What structures are in the cytoplasm where proteins are made? | [
"layers of fat",
"important habitats",
"Veins and arteries.",
"bioaerosols",
"bound and free",
"sensory neurons",
"a cuticle",
"a delta"
] | bound and free | Answer the following multiple-choice question.
Question: What structures are in the cytoplasm where proteins are made?
Options:
A. layers of fat
B. important habitats
C. Veins and arteries.
D. bioaerosols
E. bound and free
F. sensory neurons
G. a cuticle
H. a delta
Which option is correct and why? | The correct answer is: bound and free. | E |
Oil is found in the porous rock layer and trapped by the what? | [
"impermeable layer",
"mantle",
"crystalline layer",
"\\"
] | impermeable layer | Answer the following multiple-choice question.
Question: Oil is found in the porous rock layer and trapped by the what?
Options:
A. impermeable layer
B. mantle
C. crystalline layer
D. \
Which option is correct and why? | The correct answer is: impermeable layer. | A |
what may have its leaf size increase as it grows? | [
"tiny polyps",
"gene flow",
"h2o",
"grass",
"subtropical",
"humans",
"Tropical",
"perennials"
] | perennials | Answer the following multiple-choice question.
Question: what may have its leaf size increase as it grows?
Options:
A. tiny polyps
B. gene flow
C. h2o
D. grass
E. subtropical
F. humans
G. Tropical
H. perennials
Which option is correct and why? | The correct answer is: perennials. | A |
If a person is going to be in an area with acid rain, the organs in the body can be unharmed because of | [
"outer organ protection",
"being given immunity",
"using sunscreen",
"taking vitamins"
] | outer organ protection | Answer the following multiple-choice question.
Question: If a person is going to be in an area with acid rain, the organs in the body can be unharmed because of
Options:
A. outer organ protection
B. being given immunity
C. using sunscreen
D. taking vitamins
Which option is correct and why? | The correct answer is: outer organ protection. | A |
How can you feel better when you're too warm? | [
"with their fur",
"Drink water",
"focusing a lens",
"Go for a walk",
"in its arms",
"Go outside",
"firm hugs",
"Fall asleep"
] | Drink water | Answer the following multiple-choice question.
Question: How can you feel better when you're too warm?
Options:
A. with their fur
B. Drink water
C. focusing a lens
D. Go for a walk
E. in its arms
F. Go outside
G. firm hugs
H. Fall asleep
Which option is correct and why? | The correct answer is: Drink water. | B |
Which measure shows how individuals in a population are distributed, or spread throughout their area? | [
"population distribution",
"geographical distribution",
"population phase",
"proportional distribution"
] | population distribution | Answer the following multiple-choice question.
Question: Which measure shows how individuals in a population are distributed, or spread throughout their area?
Options:
A. population distribution
B. geographical distribution
C. population phase
D. proportional distribution
Which option is correct and why? | The correct answer is: population distribution. | A |
Molds growing on foods are a common type of what organisms that play very important roles in almost every terrestrial ecosystem on earth? | [
"pollen",
"yeast",
"mildew",
"fungi"
] | fungi | Answer the following multiple-choice question.
Question: Molds growing on foods are a common type of what organisms that play very important roles in almost every terrestrial ecosystem on earth?
Options:
A. pollen
B. yeast
C. mildew
D. fungi
Which option is correct and why? | The correct answer is: fungi. | D |
What uses echolocation to find the location of an object? | [
"birds",
"squids",
"cats",
"submarines",
"hawks",
"animal",
"bats",
"humans"
] | bats | Answer the following multiple-choice question.
Question: What uses echolocation to find the location of an object?
Options:
A. birds
B. squids
C. cats
D. submarines
E. hawks
F. animal
G. bats
H. humans
Which option is correct and why? | The correct answer is: bats. | A |
What season is it in the southern hemisphere when it's winter in the northern? | [
"Spring",
"summer",
"autumn",
"Winter"
] | summer | Answer the following multiple-choice question.
Question: What season is it in the southern hemisphere when it's winter in the northern?
Options:
A. Spring
B. summer
C. autumn
D. Winter
Which option is correct and why? | The correct answer is: summer. | B |
What increases the rate of metabolism in cells throughout the body? | [
"chronic stress",
"heat energy",
"resting up",
"taking naps",
"smoking cigarettes",
"Smoking",
"sleeping well",
"sweating"
] | chronic stress | Answer the following multiple-choice question.
Question: What increases the rate of metabolism in cells throughout the body?
Options:
A. chronic stress
B. heat energy
C. resting up
D. taking naps
E. smoking cigarettes
F. Smoking
G. sleeping well
H. sweating
Which option is correct and why? | The correct answer is: chronic stress. | A |
Shorter periods of daylight happen | [
"October to December",
"November to March",
"December to April",
"December to March"
] | December to March | Answer the following multiple-choice question.
Question: Shorter periods of daylight happen
Options:
A. October to December
B. November to March
C. December to April
D. December to March
Which option is correct and why? | The correct answer is: December to March. | D |
What grows into the soil to absorb water and minerals? | [
"NaCl",
"vegetation",
"burrs",
"Trees",
"grass",
"Carrots",
"Conifers",
"potatoes"
] | Carrots | Answer the following multiple-choice question.
Question: What grows into the soil to absorb water and minerals?
Options:
A. NaCl
B. vegetation
C. burrs
D. Trees
E. grass
F. Carrots
G. Conifers
H. potatoes
Which option is correct and why? | The correct answer is: Carrots. | A |
In what part of the body do escherichia coli bacteria live? | [
"your intestines",
"your brain",
"your urethra",
"your kidneys"
] | your intestines | Answer the following multiple-choice question.
Question: In what part of the body do escherichia coli bacteria live?
Options:
A. your intestines
B. your brain
C. your urethra
D. your kidneys
Which option is correct and why? | The correct answer is: your intestines. | A |
What is a purpose of a switch in an electrical circuit? | [
"to reduce magnetic effects",
"heat production",
"to annihilate electrons",
"preventing heat transfer",
"direct energy",
"to complete the circuit",
"heat is produced",
"to circumvent resistors"
] | to complete the circuit | Answer the following multiple-choice question.
Question: What is a purpose of a switch in an electrical circuit?
Options:
A. to reduce magnetic effects
B. heat production
C. to annihilate electrons
D. preventing heat transfer
E. direct energy
F. to complete the circuit
G. heat is produced
H. to circumvent resistors
Which option is correct and why? | The correct answer is: to complete the circuit. | A |
Warming up your body before a workout does what to the blood flow? | [
"stops it",
"reduces it",
"minimizes it",
"increases it"
] | increases it | Answer the following multiple-choice question.
Question: Warming up your body before a workout does what to the blood flow?
Options:
A. stops it
B. reduces it
C. minimizes it
D. increases it
Which option is correct and why? | The correct answer is: increases it. | D |
What is used to measure blood pressure? | [
"sphygmomanometer",
"anemometer",
"barometer",
"spectrometer"
] | sphygmomanometer | Answer the following multiple-choice question.
Question: What is used to measure blood pressure?
Options:
A. sphygmomanometer
B. anemometer
C. barometer
D. spectrometer
Which option is correct and why? | The correct answer is: sphygmomanometer. | A |
What kind of messages do neurons send? | [
"minor messages",
"digestive messages",
"electrical messages",
"Neurotic messages"
] | electrical messages | Answer the following multiple-choice question.
Question: What kind of messages do neurons send?
Options:
A. minor messages
B. digestive messages
C. electrical messages
D. Neurotic messages
Which option is correct and why? | The correct answer is: electrical messages. | C |
A fiber found only in mammals grows from a bulb under what? | [
"fur and fat",
"the mammal",
"light energy",
"the skin",
"the pelt",
"the animal",
"a cuticle",
"Exfoliation"
] | the skin | Answer the following multiple-choice question.
Question: A fiber found only in mammals grows from a bulb under what?
Options:
A. fur and fat
B. the mammal
C. light energy
D. the skin
E. the pelt
F. the animal
G. a cuticle
H. Exfoliation
Which option is correct and why? | The correct answer is: the skin. | D |
Competition may cause animals to do what with other animals of their species? | [
"burrow",
"migrate",
"break off",
"disengage",
"kill them",
"mating",
"interact",
"threatened"
] | interact | Answer the following multiple-choice question.
Question: Competition may cause animals to do what with other animals of their species?
Options:
A. burrow
B. migrate
C. break off
D. disengage
E. kill them
F. mating
G. interact
H. threatened
Which option is correct and why? | The correct answer is: interact. | A |
what do animals not have? | [
"Bodily water",
"spine",
"skin",
"chlorophyll",
"Energy.",
"glucose",
"brain",
"kinetic energy"
] | chlorophyll | Answer the following multiple-choice question.
Question: what do animals not have?
Options:
A. Bodily water
B. spine
C. skin
D. chlorophyll
E. Energy.
F. glucose
G. brain
H. kinetic energy
Which option is correct and why? | The correct answer is: chlorophyll. | D |
What is a measure of the amount of space a substance or an object takes up? | [
"volume",
"density",
"speed",
"mass"
] | volume | Answer the following multiple-choice question.
Question: What is a measure of the amount of space a substance or an object takes up?
Options:
A. volume
B. density
C. speed
D. mass
Which option is correct and why? | The correct answer is: volume. | A |
what can cause blood pH to become unbalanced? | [
"aerobic activities",
"h2o",
"the sun",
"Heavy rains",
"plasma",
"Dehydration",
"smoking cigarettes",
"cloudy and rainy weather"
] | aerobic activities | Answer the following multiple-choice question.
Question: what can cause blood pH to become unbalanced?
Options:
A. aerobic activities
B. h2o
C. the sun
D. Heavy rains
E. plasma
F. Dehydration
G. smoking cigarettes
H. cloudy and rainy weather
Which option is correct and why? | The correct answer is: aerobic activities. | A |
Will contour lines ever cross? | [
"always",
"in rare cases",
"no",
"yes"
] | no | Answer the following multiple-choice question.
Question: Will contour lines ever cross?
Options:
A. always
B. in rare cases
C. no
D. yes
Which option is correct and why? | The correct answer is: no. | C |
The condor screamed in pain as its wing was singed by the | [
"ice",
"water",
"electricity",
"campfire"
] | campfire | Answer the following multiple-choice question.
Question: The condor screamed in pain as its wing was singed by the
Options:
A. ice
B. water
C. electricity
D. campfire
Which option is correct and why? | The correct answer is: campfire. | D |
What can occur in animals after a fire? | [
"the population rises",
"Contaminated wounds",
"the population grows rapidly",
"the population fights the fire",
"recovery time from fatigue",
"the bottleneck effect",
"Temperature changing",
"Dehydration"
] | the bottleneck effect | Answer the following multiple-choice question.
Question: What can occur in animals after a fire?
Options:
A. the population rises
B. Contaminated wounds
C. the population grows rapidly
D. the population fights the fire
E. recovery time from fatigue
F. the bottleneck effect
G. Temperature changing
H. Dehydration
Which option is correct and why? | The correct answer is: the bottleneck effect. | A |
Producing impulsion causes an object to do what? | [
"It expands",
"heat energy",
"heating liquids",
"imbalanced",
"sweating",
"squeeze",
"reflecting light",
"It will move."
] | It will move. | Answer the following multiple-choice question.
Question: Producing impulsion causes an object to do what?
Options:
A. It expands
B. heat energy
C. heating liquids
D. imbalanced
E. sweating
F. squeeze
G. reflecting light
H. It will move.
Which option is correct and why? | The correct answer is: It will move.. | A |
Which would create the most pollution | [
"animals",
"rivers",
"smoke stacks",
"toxicity"
] | smoke stacks | Answer the following multiple-choice question.
Question: Which would create the most pollution
Options:
A. animals
B. rivers
C. smoke stacks
D. toxicity
Which option is correct and why? | The correct answer is: smoke stacks. | C |
In how many states does water exist on earth? | [
"two matter states",
"three matter states",
"eight matter states",
"one matter states"
] | three matter states | Answer the following multiple-choice question.
Question: In how many states does water exist on earth?
Options:
A. two matter states
B. three matter states
C. eight matter states
D. one matter states
Which option is correct and why? | The correct answer is: three matter states. | B |
What is bad for water? | [
"pollution",
"seaweed",
"flooding",
"rain",
"deforestation",
"Pesticides",
"Wet weather",
"fresh water"
] | pollution | Answer the following multiple-choice question.
Question: What is bad for water?
Options:
A. pollution
B. seaweed
C. flooding
D. rain
E. deforestation
F. Pesticides
G. Wet weather
H. fresh water
Which option is correct and why? | The correct answer is: pollution. | A |
When light strikes the rods and cones, they hyperpolarize, shutting off their release of what? | [
"vitreous fluid",
"dopamine",
"glutamate",
"enzyme"
] | glutamate | Answer the following multiple-choice question.
Question: When light strikes the rods and cones, they hyperpolarize, shutting off their release of what?
Options:
A. vitreous fluid
B. dopamine
C. glutamate
D. enzyme
Which option is correct and why? | The correct answer is: glutamate. | C |
What can be startling? | [
"firecrackers",
"an image",
"Saltine crackers",
"Wheat crackers",
"an object",
"sea urchins",
"sameness",
"hypothyroidism"
] | firecrackers | Answer the following multiple-choice question.
Question: What can be startling?
Options:
A. firecrackers
B. an image
C. Saltine crackers
D. Wheat crackers
E. an object
F. sea urchins
G. sameness
H. hypothyroidism
Which option is correct and why? | The correct answer is: firecrackers. | A |
Panting allows dogs to get rid of what? | [
"excess body heat",
"fur balls",
"calories",
"accumulated toxins"
] | excess body heat | Answer the following multiple-choice question.
Question: Panting allows dogs to get rid of what?
Options:
A. excess body heat
B. fur balls
C. calories
D. accumulated toxins
Which option is correct and why? | The correct answer is: excess body heat. | A |
Bacteria in soil convert atmospheric nitrogen into a form usable by what? | [
"Conifers",
"food",
"rocks",
"humans",
"ice",
"bacteria",
"sharks",
"bamboo"
] | bamboo | Answer the following multiple-choice question.
Question: Bacteria in soil convert atmospheric nitrogen into a form usable by what?
Options:
A. Conifers
B. food
C. rocks
D. humans
E. ice
F. bacteria
G. sharks
H. bamboo
Which option is correct and why? | The correct answer is: bamboo. | A |
A lake is unsafe for swimming because it is a bit below some farmlands that use | [
"pesticides",
"water",
"soil",
"solar energy"
] | pesticides | Answer the following multiple-choice question.
Question: A lake is unsafe for swimming because it is a bit below some farmlands that use
Options:
A. pesticides
B. water
C. soil
D. solar energy
Which option is correct and why? | The correct answer is: pesticides. | A |
Unlike ammonia, oxygen cannot be liquefied at room temperature because its what is below room temperature? | [
"critical temperature",
"leading temperature",
"relaxed temperature",
"particular temperature"
] | critical temperature | Answer the following multiple-choice question.
Question: Unlike ammonia, oxygen cannot be liquefied at room temperature because its what is below room temperature?
Options:
A. critical temperature
B. leading temperature
C. relaxed temperature
D. particular temperature
Which option is correct and why? | The correct answer is: critical temperature. | A |
What is the space around the magnet called? | [
"optical field",
"gravitational field",
"resistance field",
"magnetic field"
] | magnetic field | Answer the following multiple-choice question.
Question: What is the space around the magnet called?
Options:
A. optical field
B. gravitational field
C. resistance field
D. magnetic field
Which option is correct and why? | The correct answer is: magnetic field. | D |
What class of organisms help decompose matter to release nutrients and make nutritious food for other organisms ? | [
"bacteria",
"coral",
"fungi",
"yeast"
] | fungi | Answer the following multiple-choice question.
Question: What class of organisms help decompose matter to release nutrients and make nutritious food for other organisms ?
Options:
A. bacteria
B. coral
C. fungi
D. yeast
Which option is correct and why? | The correct answer is: fungi. | C |
Regularly performing weight-bearing exercise can reduce the risk of what condition that affects bones? | [
"psoriasis",
"marrow deficiency",
"osteoporosis",
"arthritis"
] | osteoporosis | Answer the following multiple-choice question.
Question: Regularly performing weight-bearing exercise can reduce the risk of what condition that affects bones?
Options:
A. psoriasis
B. marrow deficiency
C. osteoporosis
D. arthritis
Which option is correct and why? | The correct answer is: osteoporosis. | C |
In a science lab, what device would you use to measure the volume of a liquid? | [
"Richter scale",
"anemometer",
"graduated cylinder",
"yardstick"
] | graduated cylinder | Answer the following multiple-choice question.
Question: In a science lab, what device would you use to measure the volume of a liquid?
Options:
A. Richter scale
B. anemometer
C. graduated cylinder
D. yardstick
Which option is correct and why? | The correct answer is: graduated cylinder. | C |
what have Hair which is a fiber | [
"reptiles",
"trees",
"Bats",
"dense",
"hair",
"humans",
"goats",
"marine species"
] | Bats | Answer the following multiple-choice question.
Question: what have Hair which is a fiber
Options:
A. reptiles
B. trees
C. Bats
D. dense
E. hair
F. humans
G. goats
H. marine species
Which option is correct and why? | The correct answer is: Bats. | C |
Parasites get what from producers? | [
"killed",
"Energy",
"seeds",
"food",
"nectar",
"HIV",
"power",
"harm"
] | food | Answer the following multiple-choice question.
Question: Parasites get what from producers?
Options:
A. killed
B. Energy
C. seeds
D. food
E. nectar
F. HIV
G. power
H. harm
Which option is correct and why? | The correct answer is: food. | D |
Which would be a good example of conservation? | [
"smoke stacks",
"littering",
"shorter showers",
"car travel"
] | shorter showers | Answer the following multiple-choice question.
Question: Which would be a good example of conservation?
Options:
A. smoke stacks
B. littering
C. shorter showers
D. car travel
Which option is correct and why? | The correct answer is: shorter showers. | C |
A storm ravages a town for a week straight, complete with deluges of rain. If someone in that town needs a source of water, it is | [
"everywhere",
"missing",
"in short supply",
"rare"
] | everywhere | Answer the following multiple-choice question.
Question: A storm ravages a town for a week straight, complete with deluges of rain. If someone in that town needs a source of water, it is
Options:
A. everywhere
B. missing
C. in short supply
D. rare
Which option is correct and why? | The correct answer is: everywhere. | A |
What forms when a glacier scrapes a large hole in the ground? | [
"drift lake",
"melting lake",
"frozen lake",
"glacial lake"
] | glacial lake | Answer the following multiple-choice question.
Question: What forms when a glacier scrapes a large hole in the ground?
Options:
A. drift lake
B. melting lake
C. frozen lake
D. glacial lake
Which option is correct and why? | The correct answer is: glacial lake. | D |
Groundwater dissolves minerals and carries the ions in a what? | [
"mixture",
"transition",
"jet stream",
"solution"
] | solution | Answer the following multiple-choice question.
Question: Groundwater dissolves minerals and carries the ions in a what?
Options:
A. mixture
B. transition
C. jet stream
D. solution
Which option is correct and why? | The correct answer is: solution. | D |
What is one reason birds have covered bodies? | [
"To help them burrow",
"They have thick fur",
"layers of fat",
"To help them fly",
"To keep their body heat.",
"To attract predators",
"with their fur",
"To make them heavier"
] | To help them fly | Answer the following multiple-choice question.
Question: What is one reason birds have covered bodies?
Options:
A. To help them burrow
B. They have thick fur
C. layers of fat
D. To help them fly
E. To keep their body heat.
F. To attract predators
G. with their fur
H. To make them heavier
Which option is correct and why? | The correct answer is: To help them fly. | D |
What do voltmeters measure? | [
"frequency",
"temperature",
"amplitude",
"voltage"
] | voltage | Answer the following multiple-choice question.
Question: What do voltmeters measure?
Options:
A. frequency
B. temperature
C. amplitude
D. voltage
Which option is correct and why? | The correct answer is: voltage. | D |
what have evolved from reptile scales of bipedal dinosaurs called theropods | [
"animals",
"fur",
"feathers",
"fur and fat",
"mammals",
"warm-blooded",
"hair",
"eyes"
] | feathers | Answer the following multiple-choice question.
Question: what have evolved from reptile scales of bipedal dinosaurs called theropods
Options:
A. animals
B. fur
C. feathers
D. fur and fat
E. mammals
F. warm-blooded
G. hair
H. eyes
Which option is correct and why? | The correct answer is: feathers. | C |
What is the dominant form of plant life in most terrestrial ecosystems, comprising about 90 percent of all plant species? | [
"pteridophytes",
"gymnosperms",
"angiosperms",
"bryophytes"
] | angiosperms | Answer the following multiple-choice question.
Question: What is the dominant form of plant life in most terrestrial ecosystems, comprising about 90 percent of all plant species?
Options:
A. pteridophytes
B. gymnosperms
C. angiosperms
D. bryophytes
Which option is correct and why? | The correct answer is: angiosperms. | C |
what feeds at more than one trophic level? | [
"hunger",
"animals",
"crocodiles",
"humans",
"alpacas",
"ducks",
"grains",
"plants"
] | animals | Answer the following multiple-choice question.
Question: what feeds at more than one trophic level?
Options:
A. hunger
B. animals
C. crocodiles
D. humans
E. alpacas
F. ducks
G. grains
H. plants
Which option is correct and why? | The correct answer is: animals. | B |
What is a tough tissue made by fibers connected by bridges? | [
"a prism",
"bones",
"arms",
"roots",
"skin",
"homogenous",
"cartilage",
"alveoli"
] | cartilage | Answer the following multiple-choice question.
Question: What is a tough tissue made by fibers connected by bridges?
Options:
A. a prism
B. bones
C. arms
D. roots
E. skin
F. homogenous
G. cartilage
H. alveoli
Which option is correct and why? | The correct answer is: cartilage. | A |
What is part of the life process? | [
"firefighters",
"Chemical energy",
"bacteria",
"First responders",
"police",
"Organic compounds",
"Excretory system",
"oxidation reaction"
] | Excretory system | Answer the following multiple-choice question.
Question: What is part of the life process?
Options:
A. firefighters
B. Chemical energy
C. bacteria
D. First responders
E. police
F. Organic compounds
G. Excretory system
H. oxidation reaction
Which option is correct and why? | The correct answer is: Excretory system. | A |
What do stored fats provide our body with for later use? | [
"hydrogen",
"water",
"metals",
"energy"
] | energy | Answer the following multiple-choice question.
Question: What do stored fats provide our body with for later use?
Options:
A. hydrogen
B. water
C. metals
D. energy
Which option is correct and why? | The correct answer is: energy. | D |
_____ tide is a stage in the tide cycle process that surfers like the best | [
"low",
"mud",
"high",
"earthy"
] | high | Answer the following multiple-choice question.
Question: _____ tide is a stage in the tide cycle process that surfers like the best
Options:
A. low
B. mud
C. high
D. earthy
Which option is correct and why? | The correct answer is: high. | C |
Many animals that give birth to live young have | [
"gills",
"scales",
"exoskeletons",
"legs"
] | legs | Answer the following multiple-choice question.
Question: Many animals that give birth to live young have
Options:
A. gills
B. scales
C. exoskeletons
D. legs
Which option is correct and why? | The correct answer is: legs. | D |
What creates metamorphic rock? | [
"gravity",
"calcite",
"Earth's core",
"engine",
"desire",
"a hydraulic system",
"forces",
"flow of electrons"
] | Earth's core | Answer the following multiple-choice question.
Question: What creates metamorphic rock?
Options:
A. gravity
B. calcite
C. Earth's core
D. engine
E. desire
F. a hydraulic system
G. forces
H. flow of electrons
Which option is correct and why? | The correct answer is: Earth's core. | C |
what plays to learn how to behave? | [
"opossums",
"humans",
"people",
"fish",
"exercise",
"ants",
"h2o",
"catabolism"
] | opossums | Answer the following multiple-choice question.
Question: what plays to learn how to behave?
Options:
A. opossums
B. humans
C. people
D. fish
E. exercise
F. ants
G. h2o
H. catabolism
Which option is correct and why? | The correct answer is: opossums. | A |
Electromagnetic radiation is a form of what? | [
"fuel",
"energy",
"wave",
"fusion"
] | energy | Answer the following multiple-choice question.
Question: Electromagnetic radiation is a form of what?
Options:
A. fuel
B. energy
C. wave
D. fusion
Which option is correct and why? | The correct answer is: energy. | B |
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