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 |
|---|---|---|---|---|---|
What planet has the most volcanoes? | [
"venus",
"Mars",
"Earth",
"uranus"
] | venus | Answer the following multiple-choice question.
Question: What planet has the most volcanoes?
Options:
A. venus
B. Mars
C. Earth
D. uranus
Which option is correct and why? | The correct answer is: venus. | A |
Weathering means eroding rocks down into what pieces of minerals? | [
"similar",
"sand",
"small",
"soils",
"smaller",
"larger",
"calcite",
"bigger"
] | smaller | Answer the following multiple-choice question.
Question: Weathering means eroding rocks down into what pieces of minerals?
Options:
A. similar
B. sand
C. small
D. soils
E. smaller
F. larger
G. calcite
H. bigger
Which option is correct and why? | The correct answer is: smaller. | E |
Xenons use current to produce light as well as | [
"rainbows",
"thermal exchange",
"darkness",
"heat sinks"
] | thermal exchange | Answer the following multiple-choice question.
Question: Xenons use current to produce light as well as
Options:
A. rainbows
B. thermal exchange
C. darkness
D. heat sinks
Which option is correct and why? | The correct answer is: thermal exchange. | B |
In classical conditioning, a response called the conditioned response is associated with what? | [
"unconditioned stimulus",
"external inhibition",
"conditioned stimulus",
"blocking effect"
] | conditioned stimulus | Answer the following multiple-choice question.
Question: In classical conditioning, a response called the conditioned response is associated with what?
Options:
A. unconditioned stimulus
B. external inhibition
C. conditioned stimulus
D. blocking effect
Which option is correct and why? | The correct answer is: conditioned stimulus. | C |
What can slow the transfer of heat? | [
"engines",
"forces",
"keratin",
"Glass",
"muscles",
"fur",
"oil",
"sweat"
] | Glass | Answer the following multiple-choice question.
Question: What can slow the transfer of heat?
Options:
A. engines
B. forces
C. keratin
D. Glass
E. muscles
F. fur
G. oil
H. sweat
Which option is correct and why? | The correct answer is: Glass. | D |
What is The Euphrates larger than? | [
"ocean",
"planet",
"trees",
"sea",
"Inches",
"Sediment",
"stream",
"Length"
] | stream | Answer the following multiple-choice question.
Question: What is The Euphrates larger than?
Options:
A. ocean
B. planet
C. trees
D. sea
E. Inches
F. Sediment
G. stream
H. Length
Which option is correct and why? | The correct answer is: stream. | A |
What allows for a large and mature fetus before birth, resulting from a long period of fetal growth in the uterus? | [
"the ovaries",
"the cervix",
"the vagina",
"the placenta"
] | the placenta | Answer the following multiple-choice question.
Question: What allows for a large and mature fetus before birth, resulting from a long period of fetal growth in the uterus?
Options:
A. the ovaries
B. the cervix
C. the vagina
D. the placenta
Which option is correct and why? | The correct answer is: the placenta. | D |
What can can cause an increase in the temperature of the lower atmosphere? | [
"solar flares",
"burning fossil fuels",
"gas expanding",
"Dehydration",
"Warm air moving into cold air",
"radio waves",
"Greenhouse gasses",
"Greenhouse gases"
] | burning fossil fuels | Answer the following multiple-choice question.
Question: What can can cause an increase in the temperature of the lower atmosphere?
Options:
A. solar flares
B. burning fossil fuels
C. gas expanding
D. Dehydration
E. Warm air moving into cold air
F. radio waves
G. Greenhouse gasses
H. Greenhouse gases
Which option is correct and why? | The correct answer is: burning fossil fuels. | B |
what adults have radial symmetry? | [
"sea urchins",
"graptolites",
"humans",
"fur seals",
"barnacles",
"insects",
"h2o",
"gastropod shells"
] | sea urchins | Answer the following multiple-choice question.
Question: what adults have radial symmetry?
Options:
A. sea urchins
B. graptolites
C. humans
D. fur seals
E. barnacles
F. insects
G. h2o
H. gastropod shells
Which option is correct and why? | The correct answer is: sea urchins. | A |
Animal-like protists are called what? | [
"protozoa",
"genus",
"larvae",
"bacteria"
] | protozoa | Answer the following multiple-choice question.
Question: Animal-like protists are called what?
Options:
A. protozoa
B. genus
C. larvae
D. bacteria
Which option is correct and why? | The correct answer is: protozoa. | A |
If an area of land is sloped to the right and a body of water is on that slope, then the river will flow | [
"pollution",
"to the right",
"species",
"to the left"
] | to the right | Answer the following multiple-choice question.
Question: If an area of land is sloped to the right and a body of water is on that slope, then the river will flow
Options:
A. pollution
B. to the right
C. species
D. to the left
Which option is correct and why? | The correct answer is: to the right. | B |
Flowing water can slowly _ carbon in limestone. | [
"alter",
"destroy",
"erode",
"allow growth",
"dissolve",
"heat",
"a solute",
"rain"
] | dissolve | Answer the following multiple-choice question.
Question: Flowing water can slowly _ carbon in limestone.
Options:
A. alter
B. destroy
C. erode
D. allow growth
E. dissolve
F. heat
G. a solute
H. rain
Which option is correct and why? | The correct answer is: dissolve. | E |
How many times per 365.3 days does an equinox occur? | [
"3",
"1",
"2",
"4"
] | 2 | Answer the following multiple-choice question.
Question: How many times per 365.3 days does an equinox occur?
Options:
A. 3
B. 1
C. 2
D. 4
Which option is correct and why? | The correct answer is: 2. | C |
What regulates homeostasis and basic survival behaviors? | [
"cell membrane",
"mitosis",
"hippocampus",
"hypothalamus"
] | hypothalamus | Answer the following multiple-choice question.
Question: What regulates homeostasis and basic survival behaviors?
Options:
A. cell membrane
B. mitosis
C. hippocampus
D. hypothalamus
Which option is correct and why? | The correct answer is: hypothalamus. | D |
Having what things has a positive impact on an organism 's health? | [
"edible",
"Energy.",
"exercise",
"Cooking",
"nutrients",
"Proteins",
"oysters",
"Energy"
] | edible | Answer the following multiple-choice question.
Question: Having what things has a positive impact on an organism 's health?
Options:
A. edible
B. Energy.
C. exercise
D. Cooking
E. nutrients
F. Proteins
G. oysters
H. Energy
Which option is correct and why? | The correct answer is: edible. | A |
What studies how animals behave in their natural environment? | [
"resistance activities",
"that material's properties",
"it keeps an organism warm",
"A computer",
"it's state",
"behavioral studies",
"electromagnetic energy",
"by making heat"
] | behavioral studies | Answer the following multiple-choice question.
Question: What studies how animals behave in their natural environment?
Options:
A. resistance activities
B. that material's properties
C. it keeps an organism warm
D. A computer
E. it's state
F. behavioral studies
G. electromagnetic energy
H. by making heat
Which option is correct and why? | The correct answer is: behavioral studies. | A |
What bone forms the upper jaw and supports the upper teeth? | [
"subaerial bone",
"orbital bone",
"maxillary bone",
"tibular bone"
] | maxillary bone | Answer the following multiple-choice question.
Question: What bone forms the upper jaw and supports the upper teeth?
Options:
A. subaerial bone
B. orbital bone
C. maxillary bone
D. tibular bone
Which option is correct and why? | The correct answer is: maxillary bone. | C |
What happens when an increase in temperature of a gas in a rigid container happens? | [
"gas explodes",
"container shrinks",
"pressure increases",
"pressure decreases"
] | pressure increases | Answer the following multiple-choice question.
Question: What happens when an increase in temperature of a gas in a rigid container happens?
Options:
A. gas explodes
B. container shrinks
C. pressure increases
D. pressure decreases
Which option is correct and why? | The correct answer is: pressure increases. | C |
What is the term for something in the environment that causes a reaction in an organism? | [
"crisis",
"stimulus",
"climate",
"pollution"
] | stimulus | Answer the following multiple-choice question.
Question: What is the term for something in the environment that causes a reaction in an organism?
Options:
A. crisis
B. stimulus
C. climate
D. pollution
Which option is correct and why? | The correct answer is: stimulus. | B |
What is the term for the movement of individuals out of a population? | [
"colonization",
"immigration",
"emigration",
"succession"
] | emigration | Answer the following multiple-choice question.
Question: What is the term for the movement of individuals out of a population?
Options:
A. colonization
B. immigration
C. emigration
D. succession
Which option is correct and why? | The correct answer is: emigration. | C |
What causes loss of beaches? | [
"Pollution",
"deforestation",
"solar flares",
"sunlight",
"animal activity",
"Physical weathering",
"wind and rain",
"flooding"
] | wind and rain | Answer the following multiple-choice question.
Question: What causes loss of beaches?
Options:
A. Pollution
B. deforestation
C. solar flares
D. sunlight
E. animal activity
F. Physical weathering
G. wind and rain
H. flooding
Which option is correct and why? | The correct answer is: wind and rain. | A |
Unlike CO2, oxygen is a waste product of | [
"the moon",
"rocks",
"cactus",
"hair"
] | cactus | Answer the following multiple-choice question.
Question: Unlike CO2, oxygen is a waste product of
Options:
A. the moon
B. rocks
C. cactus
D. hair
Which option is correct and why? | The correct answer is: cactus. | C |
What scale measures the total energy released by an earthquake? | [
"moment magnitude scale",
"direct magnitude scale",
"moment identification scale",
"moment radiation scale"
] | moment magnitude scale | Answer the following multiple-choice question.
Question: What scale measures the total energy released by an earthquake?
Options:
A. moment magnitude scale
B. direct magnitude scale
C. moment identification scale
D. moment radiation scale
Which option is correct and why? | The correct answer is: moment magnitude scale. | A |
Which two letters are most associated with painful, red flesh? | [
"O and A",
"Q and P",
"U and V",
"F and J"
] | U and V | Answer the following multiple-choice question.
Question: Which two letters are most associated with painful, red flesh?
Options:
A. O and A
B. Q and P
C. U and V
D. F and J
Which option is correct and why? | The correct answer is: U and V. | C |
What are the "building blocks" of proteins? | [
"amino acids",
"nucleic acids",
"enzymes",
"hormones"
] | amino acids | Answer the following multiple-choice question.
Question: What are the "building blocks" of proteins?
Options:
A. amino acids
B. nucleic acids
C. enzymes
D. hormones
Which option is correct and why? | The correct answer is: amino acids. | A |
An animal needs what for for growing and repairing? | [
"calories from sustenance",
"warm water",
"reproduction actions",
"hunters ammo"
] | calories from sustenance | Answer the following multiple-choice question.
Question: An animal needs what for for growing and repairing?
Options:
A. calories from sustenance
B. warm water
C. reproduction actions
D. hunters ammo
Which option is correct and why? | The correct answer is: calories from sustenance. | A |
What do we call any way that animals act, either alone or with other animals. | [
"animal behavior",
"animal communication",
"animal habits",
"typical behavior"
] | animal behavior | Answer the following multiple-choice question.
Question: What do we call any way that animals act, either alone or with other animals.
Options:
A. animal behavior
B. animal communication
C. animal habits
D. typical behavior
Which option is correct and why? | The correct answer is: animal behavior. | A |
What is the standard unit for mass? | [
"kilogram",
"pound",
"ounce",
"meter"
] | kilogram | Answer the following multiple-choice question.
Question: What is the standard unit for mass?
Options:
A. kilogram
B. pound
C. ounce
D. meter
Which option is correct and why? | The correct answer is: kilogram. | A |
A piece of paper is a different shape when it | [
"is made into a paper fan",
"is on a desk",
"has a drawing on it",
"has words on it"
] | is made into a paper fan | Answer the following multiple-choice question.
Question: A piece of paper is a different shape when it
Options:
A. is made into a paper fan
B. is on a desk
C. has a drawing on it
D. has words on it
Which option is correct and why? | The correct answer is: is made into a paper fan. | A |
What are membrane-bound organelles that can have secretory, excretory, and storage functions? | [
"vacuoles",
"prokaryotes",
"nuclei",
"alleles"
] | vacuoles | Answer the following multiple-choice question.
Question: What are membrane-bound organelles that can have secretory, excretory, and storage functions?
Options:
A. vacuoles
B. prokaryotes
C. nuclei
D. alleles
Which option is correct and why? | The correct answer is: vacuoles. | A |
How did a vascular let plants grow? | [
"they could grow taller",
"they could bear fruit",
"they could reproduce",
"they could conduct photosynthesis"
] | they could grow taller | Answer the following multiple-choice question.
Question: How did a vascular let plants grow?
Options:
A. they could grow taller
B. they could bear fruit
C. they could reproduce
D. they could conduct photosynthesis
Which option is correct and why? | The correct answer is: they could grow taller. | A |
What is just below the cerebrum and coordinates body movements? | [
"cerebellum",
"spinal cord",
"bloodstream",
"hypothalamus"
] | cerebellum | Answer the following multiple-choice question.
Question: What is just below the cerebrum and coordinates body movements?
Options:
A. cerebellum
B. spinal cord
C. bloodstream
D. hypothalamus
Which option is correct and why? | The correct answer is: cerebellum. | A |
Asthma affects what tiny branches into which the bronchi are divided? | [
"macrophages",
"cilia",
"bronchioles",
"platelets"
] | bronchioles | Answer the following multiple-choice question.
Question: Asthma affects what tiny branches into which the bronchi are divided?
Options:
A. macrophages
B. cilia
C. bronchioles
D. platelets
Which option is correct and why? | The correct answer is: bronchioles. | C |
Evaporation of sweat uses what from the body? | [
"expelled",
"Positive charges",
"all liquids",
"properties",
"Something to move",
"water vapor",
"kinetic energy",
"Cooling vapors"
] | kinetic energy | Answer the following multiple-choice question.
Question: Evaporation of sweat uses what from the body?
Options:
A. expelled
B. Positive charges
C. all liquids
D. properties
E. Something to move
F. water vapor
G. kinetic energy
H. Cooling vapors
Which option is correct and why? | The correct answer is: kinetic energy. | A |
What is secreted by the cells surrounding spermatogonia to help sperm production? | [
"testosterone",
"dihydrotestosterone",
"estrogen",
"follicle stimulating hormone"
] | testosterone | Answer the following multiple-choice question.
Question: What is secreted by the cells surrounding spermatogonia to help sperm production?
Options:
A. testosterone
B. dihydrotestosterone
C. estrogen
D. follicle stimulating hormone
Which option is correct and why? | The correct answer is: testosterone. | A |
What parts of the planet does solar energy have difficulty reaching? | [
"equators",
"poles",
"deserts",
"oceans"
] | poles | Answer the following multiple-choice question.
Question: What parts of the planet does solar energy have difficulty reaching?
Options:
A. equators
B. poles
C. deserts
D. oceans
Which option is correct and why? | The correct answer is: poles. | B |
What type of electrons does carbon have? | [
"gradient",
"ionic",
"shell",
"valence"
] | valence | Answer the following multiple-choice question.
Question: What type of electrons does carbon have?
Options:
A. gradient
B. ionic
C. shell
D. valence
Which option is correct and why? | The correct answer is: valence. | D |
During a vigorous workout which will need to increase? | [
"Balance",
"Pulse",
"Perspiration",
"Strength"
] | Pulse | Answer the following multiple-choice question.
Question: During a vigorous workout which will need to increase?
Options:
A. Balance
B. Pulse
C. Perspiration
D. Strength
Which option is correct and why? | The correct answer is: Pulse. | B |
What control reproductive cycles, which are in turn regulated by environmental cues? | [
"brain waves",
"nerve impulses",
"enzymes",
"hormones"
] | hormones | Answer the following multiple-choice question.
Question: What control reproductive cycles, which are in turn regulated by environmental cues?
Options:
A. brain waves
B. nerve impulses
C. enzymes
D. hormones
Which option is correct and why? | The correct answer is: hormones. | D |
The color of our eyes are permanent because eye color is fixed at birth due to | [
"shoes",
"parent's DNA",
"doctor",
"corn"
] | parent's DNA | Answer the following multiple-choice question.
Question: The color of our eyes are permanent because eye color is fixed at birth due to
Options:
A. shoes
B. parent's DNA
C. doctor
D. corn
Which option is correct and why? | The correct answer is: parent's DNA. | B |
What can cause erosion of soil? | [
"snakes",
"mines",
"hurricanes",
"light",
"deforestation",
"mouth of rivers",
"space",
"rainfall"
] | hurricanes | Answer the following multiple-choice question.
Question: What can cause erosion of soil?
Options:
A. snakes
B. mines
C. hurricanes
D. light
E. deforestation
F. mouth of rivers
G. space
H. rainfall
Which option is correct and why? | The correct answer is: hurricanes. | C |
Behaviors that occur naturally and are not learned are called what? | [
"intuitive",
"innate",
"acquired",
"adaptive"
] | innate | Answer the following multiple-choice question.
Question: Behaviors that occur naturally and are not learned are called what?
Options:
A. intuitive
B. innate
C. acquired
D. adaptive
Which option is correct and why? | The correct answer is: innate. | B |
What can destroy cancer cells? | [
"massive damage",
"Heart monitor",
"antibodies",
"rays or beams",
"belt",
"cancer",
"Pollution",
"adding heat"
] | antibodies | Answer the following multiple-choice question.
Question: What can destroy cancer cells?
Options:
A. massive damage
B. Heart monitor
C. antibodies
D. rays or beams
E. belt
F. cancer
G. Pollution
H. adding heat
Which option is correct and why? | The correct answer is: antibodies. | C |
what has secondary growth? | [
"viscosity",
"plants",
"oak",
"density",
"ferns",
"primary",
"trees",
"leaves"
] | trees | Answer the following multiple-choice question.
Question: what has secondary growth?
Options:
A. viscosity
B. plants
C. oak
D. density
E. ferns
F. primary
G. trees
H. leaves
Which option is correct and why? | The correct answer is: trees. | A |
Via what process do substance move from one cell to another? | [
"reverse transferase",
"autolysis",
"downregulation",
"plasmodesmata"
] | plasmodesmata | Answer the following multiple-choice question.
Question: Via what process do substance move from one cell to another?
Options:
A. reverse transferase
B. autolysis
C. downregulation
D. plasmodesmata
Which option is correct and why? | The correct answer is: plasmodesmata. | D |
Deposition is caused by what? | [
"venus wind",
"forceful gales",
"airplanes",
"eroding mentalities"
] | forceful gales | Answer the following multiple-choice question.
Question: Deposition is caused by what?
Options:
A. venus wind
B. forceful gales
C. airplanes
D. eroding mentalities
Which option is correct and why? | The correct answer is: forceful gales. | B |
What of most species are resistant cells that can survive harsh conditions? | [
"subtypes",
"phenotypes",
"zygotes",
"gonads"
] | zygotes | Answer the following multiple-choice question.
Question: What of most species are resistant cells that can survive harsh conditions?
Options:
A. subtypes
B. phenotypes
C. zygotes
D. gonads
Which option is correct and why? | The correct answer is: zygotes. | C |
Gasses from burning coal can lead to what? | [
"soil destruction",
"nuclear power",
"Electrical energy",
"Pollution",
"grass",
"flow of electrons",
"radio waves",
"heat energy"
] | soil destruction | Answer the following multiple-choice question.
Question: Gasses from burning coal can lead to what?
Options:
A. soil destruction
B. nuclear power
C. Electrical energy
D. Pollution
E. grass
F. flow of electrons
G. radio waves
H. heat energy
Which option is correct and why? | The correct answer is: soil destruction. | A |
What celestial events are the source of elements heavier than iron? | [
"supernovas",
"Space",
"neutrons",
"galaxies"
] | supernovas | Answer the following multiple-choice question.
Question: What celestial events are the source of elements heavier than iron?
Options:
A. supernovas
B. Space
C. neutrons
D. galaxies
Which option is correct and why? | The correct answer is: supernovas. | A |
Tests for levels of what in blood allow a diabetic patient to regulate how much insulin to administer? | [
"alcohol",
"chloride",
"glucose",
"protein"
] | glucose | Answer the following multiple-choice question.
Question: Tests for levels of what in blood allow a diabetic patient to regulate how much insulin to administer?
Options:
A. alcohol
B. chloride
C. glucose
D. protein
Which option is correct and why? | The correct answer is: glucose. | C |
Transpiration is when _ moves from plants into the atmosphere | [
"boiling",
"steam",
"rain",
"liquid",
"energy",
"cooled",
"gas",
"spring"
] | steam | Answer the following multiple-choice question.
Question: Transpiration is when _ moves from plants into the atmosphere
Options:
A. boiling
B. steam
C. rain
D. liquid
E. energy
F. cooled
G. gas
H. spring
Which option is correct and why? | The correct answer is: steam. | B |
December is in the summer in what | [
"the southern part of cities",
"the northern part of Earth",
"the southern part of the third rock",
"the southern part of every rock"
] | the southern part of the third rock | Answer the following multiple-choice question.
Question: December is in the summer in what
Options:
A. the southern part of cities
B. the northern part of Earth
C. the southern part of the third rock
D. the southern part of every rock
Which option is correct and why? | The correct answer is: the southern part of the third rock. | C |
Where are the seeds in gymnosperms found? | [
"in leaves",
"in roots",
"in cones",
"in folds"
] | in cones | Answer the following multiple-choice question.
Question: Where are the seeds in gymnosperms found?
Options:
A. in leaves
B. in roots
C. in cones
D. in folds
Which option is correct and why? | The correct answer is: in cones. | C |
What do prisms do to light? | [
"Lighten",
"Darken",
"Energize",
"widen",
"Bend",
"adapt",
"expand",
"harm"
] | Bend | Answer the following multiple-choice question.
Question: What do prisms do to light?
Options:
A. Lighten
B. Darken
C. Energize
D. widen
E. Bend
F. adapt
G. expand
H. harm
Which option is correct and why? | The correct answer is: Bend. | E |
If someone hears a crunching sound while walking under a tree, which of these likely happened? | [
"dead leaves fell down",
"a mouse ran away",
"a duck started quacking",
"a dog was barking"
] | dead leaves fell down | Answer the following multiple-choice question.
Question: If someone hears a crunching sound while walking under a tree, which of these likely happened?
Options:
A. dead leaves fell down
B. a mouse ran away
C. a duck started quacking
D. a dog was barking
Which option is correct and why? | The correct answer is: dead leaves fell down. | A |
Fruit-eating bats receive food from plants and, in return, help these plants by doing what? | [
"fertilizing them",
"pollinating seeds",
"spreading seeds",
"protecting them"
] | spreading seeds | Answer the following multiple-choice question.
Question: Fruit-eating bats receive food from plants and, in return, help these plants by doing what?
Options:
A. fertilizing them
B. pollinating seeds
C. spreading seeds
D. protecting them
Which option is correct and why? | The correct answer is: spreading seeds. | C |
The wrist and base of the hand are formed by what series of small bones arranged in distal and proximal rows? | [
"carpal",
"cranial",
"ribs",
"patella"
] | carpal | Answer the following multiple-choice question.
Question: The wrist and base of the hand are formed by what series of small bones arranged in distal and proximal rows?
Options:
A. carpal
B. cranial
C. ribs
D. patella
Which option is correct and why? | The correct answer is: carpal. | A |
What is made of gases that are essential for photosynthesis and other life activities? | [
"stratosphere",
"atmosphere",
"air",
"ocean"
] | atmosphere | Answer the following multiple-choice question.
Question: What is made of gases that are essential for photosynthesis and other life activities?
Options:
A. stratosphere
B. atmosphere
C. air
D. ocean
Which option is correct and why? | The correct answer is: atmosphere. | B |
If someone wants to see the celestial bodies clearly they would use | [
"a freshly printed magazine",
"a dirty old sneaker",
"a paper towel tube",
"a lengthened glass tube"
] | a lengthened glass tube | Answer the following multiple-choice question.
Question: If someone wants to see the celestial bodies clearly they would use
Options:
A. a freshly printed magazine
B. a dirty old sneaker
C. a paper towel tube
D. a lengthened glass tube
Which option is correct and why? | The correct answer is: a lengthened glass tube. | D |
What kind of cells divide out of control? | [
"bacteria",
"parasites",
"humans",
"white blood",
"blood",
"stem cells",
"dangerous",
"cancer"
] | cancer | Answer the following multiple-choice question.
Question: What kind of cells divide out of control?
Options:
A. bacteria
B. parasites
C. humans
D. white blood
E. blood
F. stem cells
G. dangerous
H. cancer
Which option is correct and why? | The correct answer is: cancer. | A |
Microorganisms cause what inside of the cells of living organisms? | [
"heat",
"harm them",
"health",
"worms",
"illness",
"resistance",
"Allergies",
"antibodies"
] | illness | Answer the following multiple-choice question.
Question: Microorganisms cause what inside of the cells of living organisms?
Options:
A. heat
B. harm them
C. health
D. worms
E. illness
F. resistance
G. Allergies
H. antibodies
Which option is correct and why? | The correct answer is: illness. | E |
the ring of fire is made up of | [
"kelp",
"immersed lava vents",
"marshmallows",
"ice formations"
] | immersed lava vents | Answer the following multiple-choice question.
Question: the ring of fire is made up of
Options:
A. kelp
B. immersed lava vents
C. marshmallows
D. ice formations
Which option is correct and why? | The correct answer is: immersed lava vents. | B |
What describe the fraction or percentage of a mixture that is made up of a particular substance. | [
"atomic weight",
"molecular scale",
"mole fractions",
"solute level"
] | mole fractions | Answer the following multiple-choice question.
Question: What describe the fraction or percentage of a mixture that is made up of a particular substance.
Options:
A. atomic weight
B. molecular scale
C. mole fractions
D. solute level
Which option is correct and why? | The correct answer is: mole fractions. | C |
Harmful instances of what can result in errors in protein sequence that yield non-functional proteins? | [
"radiation",
"mutation",
"infection",
"bioaccumulation"
] | mutation | Answer the following multiple-choice question.
Question: Harmful instances of what can result in errors in protein sequence that yield non-functional proteins?
Options:
A. radiation
B. mutation
C. infection
D. bioaccumulation
Which option is correct and why? | The correct answer is: mutation. | B |
What have humans collected and grown as food for thousands of years? | [
"sunlight",
"fungi",
"plants",
"rocks",
"fungus",
"salmon",
"ferns",
"poison"
] | fungi | Answer the following multiple-choice question.
Question: What have humans collected and grown as food for thousands of years?
Options:
A. sunlight
B. fungi
C. plants
D. rocks
E. fungus
F. salmon
G. ferns
H. poison
Which option is correct and why? | The correct answer is: fungi. | B |
Leaving coconut oil out on a counter, as the day grows hotter, what happens to the oil? | [
"changes from solid to wet",
"it hardens up a lot",
"it begins to rot",
"it needs to be refrigerated"
] | changes from solid to wet | Answer the following multiple-choice question.
Question: Leaving coconut oil out on a counter, as the day grows hotter, what happens to the oil?
Options:
A. changes from solid to wet
B. it hardens up a lot
C. it begins to rot
D. it needs to be refrigerated
Which option is correct and why? | The correct answer is: changes from solid to wet. | A |
Human skin color is primarily due to the presence of what pigment in the skin? | [
"melatonin",
"melanin",
"cytoplasm",
"tannin"
] | melanin | Answer the following multiple-choice question.
Question: Human skin color is primarily due to the presence of what pigment in the skin?
Options:
A. melatonin
B. melanin
C. cytoplasm
D. tannin
Which option is correct and why? | The correct answer is: melanin. | B |
What natural process allows water to return again to the earth’s surface? | [
"wind",
"currents",
"erosion",
"precipitation"
] | precipitation | Answer the following multiple-choice question.
Question: What natural process allows water to return again to the earth’s surface?
Options:
A. wind
B. currents
C. erosion
D. precipitation
Which option is correct and why? | The correct answer is: precipitation. | D |
What do mollusks hearts circulate through the body? | [
"liquid",
"Energy",
"complex",
"food",
"water",
"blood",
"grass",
"oxygen"
] | blood | Answer the following multiple-choice question.
Question: What do mollusks hearts circulate through the body?
Options:
A. liquid
B. Energy
C. complex
D. food
E. water
F. blood
G. grass
H. oxygen
Which option is correct and why? | The correct answer is: blood. | A |
Trash that gets into fresh and saltwater waterways is called what type of debris? | [
"pollution",
"aquatic",
"water",
"ocean"
] | aquatic | Answer the following multiple-choice question.
Question: Trash that gets into fresh and saltwater waterways is called what type of debris?
Options:
A. pollution
B. aquatic
C. water
D. ocean
Which option is correct and why? | The correct answer is: aquatic. | B |
What begins when a neuron receives a chemical stimulus? | [
"a metabolism impulse",
"a induce impulse",
"a nerve impulse",
"nerve reaction"
] | a nerve impulse | Answer the following multiple-choice question.
Question: What begins when a neuron receives a chemical stimulus?
Options:
A. a metabolism impulse
B. a induce impulse
C. a nerve impulse
D. nerve reaction
Which option is correct and why? | The correct answer is: a nerve impulse. | C |
Organisms tend to be larger in size at higher what levels? | [
"trophic",
"benthic",
"proteolytic",
"Secondary Layer"
] | trophic | Answer the following multiple-choice question.
Question: Organisms tend to be larger in size at higher what levels?
Options:
A. trophic
B. benthic
C. proteolytic
D. Secondary Layer
Which option is correct and why? | The correct answer is: trophic. | A |
Which sustains life yet stopped growing? | [
"air",
"a bush",
"a rock",
"a felled tree"
] | a felled tree | Answer the following multiple-choice question.
Question: Which sustains life yet stopped growing?
Options:
A. air
B. a bush
C. a rock
D. a felled tree
Which option is correct and why? | The correct answer is: a felled tree. | D |
Mitosis and meiosis are both forms of division of the nucleus in these? | [
"endogenous cells",
"converts cells",
"eukaryotic cells",
"reproduction cells"
] | eukaryotic cells | Answer the following multiple-choice question.
Question: Mitosis and meiosis are both forms of division of the nucleus in these?
Options:
A. endogenous cells
B. converts cells
C. eukaryotic cells
D. reproduction cells
Which option is correct and why? | The correct answer is: eukaryotic cells. | C |
Soil is produced naturally when, over a period of many years | [
"stones are rock solid",
"stones are blown up",
"stones are vaporized by storms",
"stones are worn down"
] | stones are worn down | Answer the following multiple-choice question.
Question: Soil is produced naturally when, over a period of many years
Options:
A. stones are rock solid
B. stones are blown up
C. stones are vaporized by storms
D. stones are worn down
Which option is correct and why? | The correct answer is: stones are worn down. | D |
What are the stuff of life? | [
"rocks",
"food and shelter",
"magic",
"chromosomes",
"fossil fuels",
"insects",
"animals",
"emptiness"
] | chromosomes | Answer the following multiple-choice question.
Question: What are the stuff of life?
Options:
A. rocks
B. food and shelter
C. magic
D. chromosomes
E. fossil fuels
F. insects
G. animals
H. emptiness
Which option is correct and why? | The correct answer is: chromosomes. | D |
Where would the amount of water decrease most? | [
"under clear skies",
"in the clouds",
"during a storm",
"indoors"
] | under clear skies | Answer the following multiple-choice question.
Question: Where would the amount of water decrease most?
Options:
A. under clear skies
B. in the clouds
C. during a storm
D. indoors
Which option is correct and why? | The correct answer is: under clear skies. | A |
What are the light wavelengths that the human eye can detect called? | [
"ultraviolet light",
"apparent light",
"visible light",
"infrared light"
] | visible light | Answer the following multiple-choice question.
Question: What are the light wavelengths that the human eye can detect called?
Options:
A. ultraviolet light
B. apparent light
C. visible light
D. infrared light
Which option is correct and why? | The correct answer is: visible light. | C |
What are ionic compounds that produce hydroxide ions when dissolved in water? | [
"isotopes",
"acids",
"bases",
"enzymes"
] | bases | Answer the following multiple-choice question.
Question: What are ionic compounds that produce hydroxide ions when dissolved in water?
Options:
A. isotopes
B. acids
C. bases
D. enzymes
Which option is correct and why? | The correct answer is: bases. | C |
behaviors increase through what that improve traits of animal's ability to survive | [
"competition",
"hunting",
"biological diversity",
"the environment",
"eating",
"produce offspring",
"natural selection",
"grooming"
] | natural selection | Answer the following multiple-choice question.
Question: behaviors increase through what that improve traits of animal's ability to survive
Options:
A. competition
B. hunting
C. biological diversity
D. the environment
E. eating
F. produce offspring
G. natural selection
H. grooming
Which option is correct and why? | The correct answer is: natural selection. | A |
What causes natural ripening in fruit? | [
"sulfur",
"acid",
"ethylene",
"chloride"
] | ethylene | Answer the following multiple-choice question.
Question: What causes natural ripening in fruit?
Options:
A. sulfur
B. acid
C. ethylene
D. chloride
Which option is correct and why? | The correct answer is: ethylene. | C |
In plants, a cell plate is formed during cell cytokinesis by golgi vesicles fusing at the what? | [
"tectonic plate",
"metaphase plate",
"mitosis plate",
"chromosomes plate"
] | metaphase plate | Answer the following multiple-choice question.
Question: In plants, a cell plate is formed during cell cytokinesis by golgi vesicles fusing at the what?
Options:
A. tectonic plate
B. metaphase plate
C. mitosis plate
D. chromosomes plate
Which option is correct and why? | The correct answer is: metaphase plate. | B |
A wolf would eat | [
"an ibex",
"a mountain",
"a tree",
"a cloud"
] | an ibex | Answer the following multiple-choice question.
Question: A wolf would eat
Options:
A. an ibex
B. a mountain
C. a tree
D. a cloud
Which option is correct and why? | The correct answer is: an ibex. | A |
What do all chemical reactions need to get started? | [
"potential energy",
"expression energy",
"activation energy",
"kinetic energy"
] | activation energy | Answer the following multiple-choice question.
Question: What do all chemical reactions need to get started?
Options:
A. potential energy
B. expression energy
C. activation energy
D. kinetic energy
Which option is correct and why? | The correct answer is: activation energy. | C |
what requires rest? | [
"kinetic energy",
"amphibians",
"all animals",
"watching tv",
"oxygen",
"most organisms",
"Time and energy",
"cell regeneration"
] | cell regeneration | Answer the following multiple-choice question.
Question: what requires rest?
Options:
A. kinetic energy
B. amphibians
C. all animals
D. watching tv
E. oxygen
F. most organisms
G. Time and energy
H. cell regeneration
Which option is correct and why? | The correct answer is: cell regeneration. | A |
What are used for seeing by animals by sensing electromagnetic waves? | [
"fibers",
"eyes",
"squids",
"energy",
"SNPs",
"hawks",
"fields",
"Glass"
] | eyes | Answer the following multiple-choice question.
Question: What are used for seeing by animals by sensing electromagnetic waves?
Options:
A. fibers
B. eyes
C. squids
D. energy
E. SNPs
F. hawks
G. fields
H. Glass
Which option is correct and why? | The correct answer is: eyes. | B |
What is a chemical element essential for good health? | [
"sweating",
"light energy",
"oxygen",
"bioaerosols",
"Chlorophyll",
"hydration",
"Potassium",
"fever"
] | Potassium | Answer the following multiple-choice question.
Question: What is a chemical element essential for good health?
Options:
A. sweating
B. light energy
C. oxygen
D. bioaerosols
E. Chlorophyll
F. hydration
G. Potassium
H. fever
Which option is correct and why? | The correct answer is: Potassium. | A |
Seismic waves cause what to shake? | [
"earth",
"body water",
"wind",
"tremors",
"sunlight",
"the ground",
"Sediment",
"rocks"
] | the ground | Answer the following multiple-choice question.
Question: Seismic waves cause what to shake?
Options:
A. earth
B. body water
C. wind
D. tremors
E. sunlight
F. the ground
G. Sediment
H. rocks
Which option is correct and why? | The correct answer is: the ground. | A |
What helps humans see? | [
"layers of fat",
"electricity",
"food",
"focusing a lens",
"shadows",
"dolphins",
"Light bulbs",
"pets"
] | Light bulbs | Answer the following multiple-choice question.
Question: What helps humans see?
Options:
A. layers of fat
B. electricity
C. food
D. focusing a lens
E. shadows
F. dolphins
G. Light bulbs
H. pets
Which option is correct and why? | The correct answer is: Light bulbs. | A |
Which cell gives rise to all cells of the human body? | [
"signaler stem cell",
"schwann stem cell",
"omnipoten stem cell",
"totipotent stem cell"
] | totipotent stem cell | Answer the following multiple-choice question.
Question: Which cell gives rise to all cells of the human body?
Options:
A. signaler stem cell
B. schwann stem cell
C. omnipoten stem cell
D. totipotent stem cell
Which option is correct and why? | The correct answer is: totipotent stem cell. | D |
What enters the eye through the pupil and. falls on the retina to make an image? | [
"photons",
"epidermal",
"sun's heat",
"our star",
"energy",
"an object",
"sunlight",
"movement"
] | photons | Answer the following multiple-choice question.
Question: What enters the eye through the pupil and. falls on the retina to make an image?
Options:
A. photons
B. epidermal
C. sun's heat
D. our star
E. energy
F. an object
G. sunlight
H. movement
Which option is correct and why? | The correct answer is: photons. | A |
What has a negative impact on photosynthesis? | [
"light",
"sun",
"gloom",
"sun rays"
] | gloom | Answer the following multiple-choice question.
Question: What has a negative impact on photosynthesis?
Options:
A. light
B. sun
C. gloom
D. sun rays
Which option is correct and why? | The correct answer is: gloom. | C |
What are pigs? | [
"uninsulated",
"animal",
"cold",
"fragile",
"Social",
"immune",
"Mammal",
"warm"
] | warm | Answer the following multiple-choice question.
Question: What are pigs?
Options:
A. uninsulated
B. animal
C. cold
D. fragile
E. Social
F. immune
G. Mammal
H. warm
Which option is correct and why? | The correct answer is: warm. | A |
What is an adaptation? | [
"diet",
"gametes",
"the Sun",
"sleep",
"rest",
"toads",
"gills",
"alleles"
] | diet | Answer the following multiple-choice question.
Question: What is an adaptation?
Options:
A. diet
B. gametes
C. the Sun
D. sleep
E. rest
F. toads
G. gills
H. alleles
Which option is correct and why? | The correct answer is: diet. | A |
What can be used as an energy source by devices? | [
"friction",
"sunlight",
"heat",
"sun's heat",
"Light",
"cells",
"wind",
"oxygen"
] | sunlight | Answer the following multiple-choice question.
Question: What can be used as an energy source by devices?
Options:
A. friction
B. sunlight
C. heat
D. sun's heat
E. Light
F. cells
G. wind
H. oxygen
Which option is correct and why? | The correct answer is: sunlight. | B |
What behavior causes people to hurt others? | [
"ambitious",
"Damages them",
"aggression",
"complex",
"loving",
"insects",
"smoking",
"curious"
] | aggression | Answer the following multiple-choice question.
Question: What behavior causes people to hurt others?
Options:
A. ambitious
B. Damages them
C. aggression
D. complex
E. loving
F. insects
G. smoking
H. curious
Which option is correct and why? | The correct answer is: aggression. | C |
In physics, what is defined as the average kinetic energy of the particles of matter? | [
"temperature",
"density",
"magnetism",
"friction"
] | temperature | Answer the following multiple-choice question.
Question: In physics, what is defined as the average kinetic energy of the particles of matter?
Options:
A. temperature
B. density
C. magnetism
D. friction
Which option is correct and why? | The correct answer is: temperature. | A |
Crowding and resource limitation can have a profound effect on the rate of what? | [
"population stagnation",
"cultural advances",
"technology advances",
"population growth"
] | population growth | Answer the following multiple-choice question.
Question: Crowding and resource limitation can have a profound effect on the rate of what?
Options:
A. population stagnation
B. cultural advances
C. technology advances
D. population growth
Which option is correct and why? | The correct answer is: population growth. | D |
If the frequency of the electromagnetic wave is the same as the natural frequencies of the system, the transfer of what is much more efficient? | [
"light",
"heat",
"sound",
"energy"
] | energy | Answer the following multiple-choice question.
Question: If the frequency of the electromagnetic wave is the same as the natural frequencies of the system, the transfer of what is much more efficient?
Options:
A. light
B. heat
C. sound
D. energy
Which option is correct and why? | The correct answer is: energy. | D |
What glands produce the salty fluid that helps cool the body of many mammals? | [
"thyroid gland",
"endocrine gland",
"water gland",
"sweat gland"
] | sweat gland | Answer the following multiple-choice question.
Question: What glands produce the salty fluid that helps cool the body of many mammals?
Options:
A. thyroid gland
B. endocrine gland
C. water gland
D. sweat gland
Which option is correct and why? | The correct answer is: sweat gland. | D |
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