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 |
|---|---|---|---|---|---|
populations need for food can lead to what | [
"agriculture",
"rapid expansion",
"drinking",
"death and devastation",
"sadness",
"displays of aggression",
"massive damage",
"sorrow"
] | displays of aggression | Answer the following multiple-choice question.
Question: populations need for food can lead to what
Options:
A. agriculture
B. rapid expansion
C. drinking
D. death and devastation
E. sadness
F. displays of aggression
G. massive damage
H. sorrow
Which option is correct and why? | The correct answer is: displays of aggression. | A |
Scientists who find and study fossils are called what? | [
"biologists",
"anthropologist",
"paleontologists",
"geologists"
] | paleontologists | Answer the following multiple-choice question.
Question: Scientists who find and study fossils are called what?
Options:
A. biologists
B. anthropologist
C. paleontologists
D. geologists
Which option is correct and why? | The correct answer is: paleontologists. | C |
If a gas in a closed area experiences increases in pressure and decreases in temperatures, what other attribute of the gas will be affected? | [
"gravity",
"velocity",
"volume",
"temperature"
] | volume | Answer the following multiple-choice question.
Question: If a gas in a closed area experiences increases in pressure and decreases in temperatures, what other attribute of the gas will be affected?
Options:
A. gravity
B. velocity
C. volume
D. temperature
Which option is correct and why? | The correct answer is: volume. | C |
Marine annelids can make a swimming larvae called what? | [
"barnacles",
"survive",
"graptolites",
"epidermal",
"Something to move",
"a trochophore",
"fertile",
"permineralization"
] | a trochophore | Answer the following multiple-choice question.
Question: Marine annelids can make a swimming larvae called what?
Options:
A. barnacles
B. survive
C. graptolites
D. epidermal
E. Something to move
F. a trochophore
G. fertile
H. permineralization
Which option is correct and why? | The correct answer is: a trochophore. | A |
Asexual, sexual, budding, and parthenogenesis are all forms of what? | [
"reproduction",
"photosynthesis",
"absorption",
"hibernation"
] | reproduction | Answer the following multiple-choice question.
Question: Asexual, sexual, budding, and parthenogenesis are all forms of what?
Options:
A. reproduction
B. photosynthesis
C. absorption
D. hibernation
Which option is correct and why? | The correct answer is: reproduction. | A |
cycles of freezing and thawing water can cause what? | [
"clean county roads",
"exposure to cold",
"severely damaged roads",
"Physical weathering",
"colder weather",
"Metling snow",
"smooth safe roads",
"rough riding"
] | severely damaged roads | Answer the following multiple-choice question.
Question: cycles of freezing and thawing water can cause what?
Options:
A. clean county roads
B. exposure to cold
C. severely damaged roads
D. Physical weathering
E. colder weather
F. Metling snow
G. smooth safe roads
H. rough riding
Which option is correct and why? | The correct answer is: severely damaged roads. | C |
If particles have enough kinetic energy to completely overcome the force of attraction between them, matter exists as a what? | [
"liquid",
"gas",
"vapor",
"solid"
] | gas | Answer the following multiple-choice question.
Question: If particles have enough kinetic energy to completely overcome the force of attraction between them, matter exists as a what?
Options:
A. liquid
B. gas
C. vapor
D. solid
Which option is correct and why? | The correct answer is: gas. | B |
A learned behavior is exhibited when a human displays that they can: | [
"squinting in bright light",
"digesting food in the stomach",
"change a car tire",
"inhaling and exhaling during sleep"
] | change a car tire | Answer the following multiple-choice question.
Question: A learned behavior is exhibited when a human displays that they can:
Options:
A. squinting in bright light
B. digesting food in the stomach
C. change a car tire
D. inhaling and exhaling during sleep
Which option is correct and why? | The correct answer is: change a car tire. | C |
What is is the average number of individuals per unit of area or volume? | [
"solid, liquid, gas",
"Earth orbiting the Sun",
"competing for resources",
"measure of growth",
"more abundant",
"it keeps an organism warm",
"fur and fat",
"competition"
] | measure of growth | Answer the following multiple-choice question.
Question: What is is the average number of individuals per unit of area or volume?
Options:
A. solid, liquid, gas
B. Earth orbiting the Sun
C. competing for resources
D. measure of growth
E. more abundant
F. it keeps an organism warm
G. fur and fat
H. competition
Which option is correct and why? | The correct answer is: measure of growth. | D |
what is formed by deposition? | [
"soft soil",
"oxygen",
"soap",
"calcite",
"lmestone",
"water vapor",
"Sand dollars",
"coral reefs"
] | lmestone | Answer the following multiple-choice question.
Question: what is formed by deposition?
Options:
A. soft soil
B. oxygen
C. soap
D. calcite
E. lmestone
F. water vapor
G. Sand dollars
H. coral reefs
Which option is correct and why? | The correct answer is: lmestone. | E |
Decomposers are important for | [
"construction",
"fire",
"rocks",
"dolphins"
] | dolphins | Answer the following multiple-choice question.
Question: Decomposers are important for
Options:
A. construction
B. fire
C. rocks
D. dolphins
Which option is correct and why? | The correct answer is: dolphins. | D |
Death | [
"deducts from population total",
"leads to phoenix-like rebirth",
"adds to the population total",
"leads to population growth"
] | deducts from population total | Answer the following multiple-choice question.
Question: Death
Options:
A. deducts from population total
B. leads to phoenix-like rebirth
C. adds to the population total
D. leads to population growth
Which option is correct and why? | The correct answer is: deducts from population total. | A |
What kind of reaction is a reaction in which two or more substances combine to form a single new substance? | [
"compounding reaction",
"power reaction",
"chemical reaction",
"combination reaction"
] | combination reaction | Answer the following multiple-choice question.
Question: What kind of reaction is a reaction in which two or more substances combine to form a single new substance?
Options:
A. compounding reaction
B. power reaction
C. chemical reaction
D. combination reaction
Which option is correct and why? | The correct answer is: combination reaction. | D |
Squirrels can often be seen storing acorns during the | [
"summer",
"spring",
"fall",
"winter"
] | fall | Answer the following multiple-choice question.
Question: Squirrels can often be seen storing acorns during the
Options:
A. summer
B. spring
C. fall
D. winter
Which option is correct and why? | The correct answer is: fall. | C |
The ancient greek philosopher aristotle thought that all matter consists of just four what, which he identified as earth, air, water, and fire? | [
"ingredients",
"structures",
"compounds",
"elements"
] | elements | Answer the following multiple-choice question.
Question: The ancient greek philosopher aristotle thought that all matter consists of just four what, which he identified as earth, air, water, and fire?
Options:
A. ingredients
B. structures
C. compounds
D. elements
Which option is correct and why? | The correct answer is: elements. | D |
A colloid is a homogeneous mixture with medium-sized what? | [
"particles",
"atoms",
"solutions",
"molecules"
] | particles | Answer the following multiple-choice question.
Question: A colloid is a homogeneous mixture with medium-sized what?
Options:
A. particles
B. atoms
C. solutions
D. molecules
Which option is correct and why? | The correct answer is: particles. | A |
An rna codon reading guu encodes for what? | [
"arginine",
"glycine",
"valine",
"carbon"
] | valine | Answer the following multiple-choice question.
Question: An rna codon reading guu encodes for what?
Options:
A. arginine
B. glycine
C. valine
D. carbon
Which option is correct and why? | The correct answer is: valine. | C |
Which state would receive the least amount of rainfall? | [
"Oregon",
"New York",
"Florida",
"Arizona"
] | Arizona | Answer the following multiple-choice question.
Question: Which state would receive the least amount of rainfall?
Options:
A. Oregon
B. New York
C. Florida
D. Arizona
Which option is correct and why? | The correct answer is: Arizona. | D |
What are all living things made of? | [
"proteins",
"water",
"muscles",
"cells"
] | cells | Answer the following multiple-choice question.
Question: What are all living things made of?
Options:
A. proteins
B. water
C. muscles
D. cells
Which option is correct and why? | The correct answer is: cells. | D |
Spores are generally produced through what type of reproduction? | [
"hormone",
"sexual",
"similar",
"asexual"
] | sexual | Answer the following multiple-choice question.
Question: Spores are generally produced through what type of reproduction?
Options:
A. hormone
B. sexual
C. similar
D. asexual
Which option is correct and why? | The correct answer is: sexual. | B |
Acceleration of an object also increases its: | [
"Energy.",
"voltage",
"supersonic",
"activation energy",
"energy",
"friction",
"Uplift Force",
"kinetic energy"
] | Uplift Force | Answer the following multiple-choice question.
Question: Acceleration of an object also increases its:
Options:
A. Energy.
B. voltage
C. supersonic
D. activation energy
E. energy
F. friction
G. Uplift Force
H. kinetic energy
Which option is correct and why? | The correct answer is: Uplift Force. | A |
Reproduction produces what? | [
"energy",
"younglings",
"flames",
"water"
] | younglings | Answer the following multiple-choice question.
Question: Reproduction produces what?
Options:
A. energy
B. younglings
C. flames
D. water
Which option is correct and why? | The correct answer is: younglings. | B |
dendrochronologists do what with regards to tree age? | [
"lie about age",
"support",
"observe it",
"estimate age",
"begin age",
"focusing a lens",
"reinforce age",
"genetic diversity"
] | estimate age | Answer the following multiple-choice question.
Question: dendrochronologists do what with regards to tree age?
Options:
A. lie about age
B. support
C. observe it
D. estimate age
E. begin age
F. focusing a lens
G. reinforce age
H. genetic diversity
Which option is correct and why? | The correct answer is: estimate age. | D |
What kind of symmetry do echinoderm larvae have? | [
"bilateral",
"spherical",
"internal",
"radial"
] | bilateral | Answer the following multiple-choice question.
Question: What kind of symmetry do echinoderm larvae have?
Options:
A. bilateral
B. spherical
C. internal
D. radial
Which option is correct and why? | The correct answer is: bilateral. | A |
Cancers derived from epithelial cells are referred to as what? | [
"carcinomas",
"adenomas",
"caricatures",
"nodules"
] | carcinomas | Answer the following multiple-choice question.
Question: Cancers derived from epithelial cells are referred to as what?
Options:
A. carcinomas
B. adenomas
C. caricatures
D. nodules
Which option is correct and why? | The correct answer is: carcinomas. | A |
If Paul is playing basketball and finds that his skin is becoming wet and smelly, it might be because | [
"His body is trying to lower its temperature",
"His heart is pumping too fast",
"His body is too cold",
"The girls watching him play think he looks hot"
] | His body is trying to lower its temperature | Answer the following multiple-choice question.
Question: If Paul is playing basketball and finds that his skin is becoming wet and smelly, it might be because
Options:
A. His body is trying to lower its temperature
B. His heart is pumping too fast
C. His body is too cold
D. The girls watching him play think he looks hot
Which option is correct and why? | The correct answer is: His body is trying to lower its temperature. | A |
What celestial bodies are born in clouds of gas and dust called nebulas? | [
"comets",
"planets",
"galaxies",
"stars"
] | stars | Answer the following multiple-choice question.
Question: What celestial bodies are born in clouds of gas and dust called nebulas?
Options:
A. comets
B. planets
C. galaxies
D. stars
Which option is correct and why? | The correct answer is: stars. | D |
What type of system is biodiversity? | [
"our planet",
"insects",
"good",
"complex",
"trees",
"animals",
"fertile",
"vegetation"
] | complex | Answer the following multiple-choice question.
Question: What type of system is biodiversity?
Options:
A. our planet
B. insects
C. good
D. complex
E. trees
F. animals
G. fertile
H. vegetation
Which option is correct and why? | The correct answer is: complex. | D |
Where does water go when it floods? | [
"To another location like underground",
"underground systems",
"Inches or fractions of inches.",
"enormous damage to homes",
"it flows to a lower level",
"sedimentary rocks",
"plankton and nonliving organic",
"near the shoreline"
] | it flows to a lower level | Answer the following multiple-choice question.
Question: Where does water go when it floods?
Options:
A. To another location like underground
B. underground systems
C. Inches or fractions of inches.
D. enormous damage to homes
E. it flows to a lower level
F. sedimentary rocks
G. plankton and nonliving organic
H. near the shoreline
Which option is correct and why? | The correct answer is: it flows to a lower level. | E |
What term is used to describe the transfer of thermal energy by particles moving through a fluid? | [
"diffusion",
"convection",
"condensation",
"evaporation"
] | convection | Answer the following multiple-choice question.
Question: What term is used to describe the transfer of thermal energy by particles moving through a fluid?
Options:
A. diffusion
B. convection
C. condensation
D. evaporation
Which option is correct and why? | The correct answer is: convection. | B |
Norovirus causes the inflammation of the stomach and what else? | [
"lungs",
"muscles",
"intestines",
"liver"
] | intestines | Answer the following multiple-choice question.
Question: Norovirus causes the inflammation of the stomach and what else?
Options:
A. lungs
B. muscles
C. intestines
D. liver
Which option is correct and why? | The correct answer is: intestines. | C |
What can change shape from smooth into compacted by physical force? | [
"bushes",
"cracks",
"streams",
"dirt",
"crust",
"fibrils",
"rock",
"paper"
] | paper | Answer the following multiple-choice question.
Question: What can change shape from smooth into compacted by physical force?
Options:
A. bushes
B. cracks
C. streams
D. dirt
E. crust
F. fibrils
G. rock
H. paper
Which option is correct and why? | The correct answer is: paper. | A |
Desalinating water from the ocean does what to nearby fish? | [
"manipulates habitat",
"makes habitat nicer",
"helps them out",
"gives them money"
] | manipulates habitat | Answer the following multiple-choice question.
Question: Desalinating water from the ocean does what to nearby fish?
Options:
A. manipulates habitat
B. makes habitat nicer
C. helps them out
D. gives them money
Which option is correct and why? | The correct answer is: manipulates habitat. | A |
The more factories and cars there are releasing gas in the air, the harder it will be to | [
"lay down",
"to space",
"go stargazing",
"sit down"
] | go stargazing | Answer the following multiple-choice question.
Question: The more factories and cars there are releasing gas in the air, the harder it will be to
Options:
A. lay down
B. to space
C. go stargazing
D. sit down
Which option is correct and why? | The correct answer is: go stargazing. | C |
What can ultimately result when species are introduced to a new place and prey on other species? | [
"extinction",
"depletion",
"over population",
"elimination"
] | extinction | Answer the following multiple-choice question.
Question: What can ultimately result when species are introduced to a new place and prey on other species?
Options:
A. extinction
B. depletion
C. over population
D. elimination
Which option is correct and why? | The correct answer is: extinction. | A |
The superior vena cava and the inferior vena cava are veins that return blood lacking what to the heart? | [
"nitrogen",
"oxygen",
"hemoglobin",
"carbon dioxide"
] | oxygen | Answer the following multiple-choice question.
Question: The superior vena cava and the inferior vena cava are veins that return blood lacking what to the heart?
Options:
A. nitrogen
B. oxygen
C. hemoglobin
D. carbon dioxide
Which option is correct and why? | The correct answer is: oxygen. | B |
If a thing that was huge and hard is suddenly pooling at your feet, | [
"it is brick",
"it was warmed",
"it is froze",
"it is oak"
] | it was warmed | Answer the following multiple-choice question.
Question: If a thing that was huge and hard is suddenly pooling at your feet,
Options:
A. it is brick
B. it was warmed
C. it is froze
D. it is oak
Which option is correct and why? | The correct answer is: it was warmed. | B |
Competition within a species is called what? | [
"reproducible competition",
"internal competition",
"intraspecific competition",
"species competion"
] | intraspecific competition | Answer the following multiple-choice question.
Question: Competition within a species is called what?
Options:
A. reproducible competition
B. internal competition
C. intraspecific competition
D. species competion
Which option is correct and why? | The correct answer is: intraspecific competition. | C |
Carboxylic acids have an acidic hydrogen atom, but esters do not. what do esters have in place of an acidic hydrogen atom? | [
"synthesis group",
"hydrocarbon group",
"crystallization group",
"carbonation group"
] | hydrocarbon group | Answer the following multiple-choice question.
Question: Carboxylic acids have an acidic hydrogen atom, but esters do not. what do esters have in place of an acidic hydrogen atom?
Options:
A. synthesis group
B. hydrocarbon group
C. crystallization group
D. carbonation group
Which option is correct and why? | The correct answer is: hydrocarbon group. | B |
Solar pumps move liquids continuously from the | [
"space",
"glaciers",
"sky",
"ground"
] | ground | Answer the following multiple-choice question.
Question: Solar pumps move liquids continuously from the
Options:
A. space
B. glaciers
C. sky
D. ground
Which option is correct and why? | The correct answer is: ground. | D |
What lacks respiratory and excretory systems? | [
"the Sun",
"insects",
"starfish",
"barnacles",
"ferns",
"water",
"Conifers",
"humans"
] | starfish | Answer the following multiple-choice question.
Question: What lacks respiratory and excretory systems?
Options:
A. the Sun
B. insects
C. starfish
D. barnacles
E. ferns
F. water
G. Conifers
H. humans
Which option is correct and why? | The correct answer is: starfish. | C |
which of these need to be present for a tectonic plate movement | [
"a pool of molten lava",
"an ocean with fish",
"a river flowing north",
"a crack in the core"
] | a crack in the core | Answer the following multiple-choice question.
Question: which of these need to be present for a tectonic plate movement
Options:
A. a pool of molten lava
B. an ocean with fish
C. a river flowing north
D. a crack in the core
Which option is correct and why? | The correct answer is: a crack in the core. | D |
What is the term for groups of three successive nucleotide bases in dna? | [
"triads",
"triplets",
"triple play",
"tertiary bases"
] | triplets | Answer the following multiple-choice question.
Question: What is the term for groups of three successive nucleotide bases in dna?
Options:
A. triads
B. triplets
C. triple play
D. tertiary bases
Which option is correct and why? | The correct answer is: triplets. | B |
Connected to agriculture, forestry, mining, and urbanization, what is the single biggest cause of extinction today? | [
"habitat loss",
"hunting",
"freshwater loss",
"global warming"
] | habitat loss | Answer the following multiple-choice question.
Question: Connected to agriculture, forestry, mining, and urbanization, what is the single biggest cause of extinction today?
Options:
A. habitat loss
B. hunting
C. freshwater loss
D. global warming
Which option is correct and why? | The correct answer is: habitat loss. | A |
Pressure is defined as the force per unit area on? | [
"speed",
"weight",
"surface",
"gravity"
] | surface | Answer the following multiple-choice question.
Question: Pressure is defined as the force per unit area on?
Options:
A. speed
B. weight
C. surface
D. gravity
Which option is correct and why? | The correct answer is: surface. | C |
What causes night on a planet? | [
"clouds",
"speed",
"Winter",
"rotation",
"Solar energy",
"axis",
"heat energy",
"wind"
] | rotation | Answer the following multiple-choice question.
Question: What causes night on a planet?
Options:
A. clouds
B. speed
C. Winter
D. rotation
E. Solar energy
F. axis
G. heat energy
H. wind
Which option is correct and why? | The correct answer is: rotation. | D |
What breathing use gills to convert oxygen in blood? | [
"sharks",
"octopus",
"hippos",
"a fish",
"Lobsters",
"water bugs",
"trout",
"alligators"
] | sharks | Answer the following multiple-choice question.
Question: What breathing use gills to convert oxygen in blood?
Options:
A. sharks
B. octopus
C. hippos
D. a fish
E. Lobsters
F. water bugs
G. trout
H. alligators
Which option is correct and why? | The correct answer is: sharks. | A |
A way in which seeds are frequently spread is | [
"pigs rolling in mud",
"floors being swept clean",
"people eating deli ham",
"voles consuming oak pips"
] | voles consuming oak pips | Answer the following multiple-choice question.
Question: A way in which seeds are frequently spread is
Options:
A. pigs rolling in mud
B. floors being swept clean
C. people eating deli ham
D. voles consuming oak pips
Which option is correct and why? | The correct answer is: voles consuming oak pips. | D |
Tom and Bill were both pushing on a large plastic ball but it stayed in one place. Why? | [
"the ball was being stubborn",
"the ball was large and made of iron",
"they were pushing from opposite sides using the same muscle power",
"the ball was 2 miles across"
] | they were pushing from opposite sides using the same muscle power | Answer the following multiple-choice question.
Question: Tom and Bill were both pushing on a large plastic ball but it stayed in one place. Why?
Options:
A. the ball was being stubborn
B. the ball was large and made of iron
C. they were pushing from opposite sides using the same muscle power
D. the ball was 2 miles across
Which option is correct and why? | The correct answer is: they were pushing from opposite sides using the same muscle power. | C |
After citric acid forms, it goes through a series of reactions that release what, which is then captured in special molecules? | [
"energy",
"hydrogen",
"metabolytes",
"chlorophyll"
] | energy | Answer the following multiple-choice question.
Question: After citric acid forms, it goes through a series of reactions that release what, which is then captured in special molecules?
Options:
A. energy
B. hydrogen
C. metabolytes
D. chlorophyll
Which option is correct and why? | The correct answer is: energy. | A |
What kind of organism causes the often fatal lung disease tuberculosis? | [
"bacteria",
"algae",
"pathogens",
"virus"
] | bacteria | Answer the following multiple-choice question.
Question: What kind of organism causes the often fatal lung disease tuberculosis?
Options:
A. bacteria
B. algae
C. pathogens
D. virus
Which option is correct and why? | The correct answer is: bacteria. | A |
What is the opening in the front of the eye called? | [
"lens",
"cornea",
"iris",
"pupil"
] | pupil | Answer the following multiple-choice question.
Question: What is the opening in the front of the eye called?
Options:
A. lens
B. cornea
C. iris
D. pupil
Which option is correct and why? | The correct answer is: pupil. | D |
What heats water for boiling? | [
"water",
"ice",
"magnets",
"Heat",
"ligt",
"fire",
"gas",
"salt"
] | gas | Answer the following multiple-choice question.
Question: What heats water for boiling?
Options:
A. water
B. ice
C. magnets
D. Heat
E. ligt
F. fire
G. gas
H. salt
Which option is correct and why? | The correct answer is: gas. | A |
What has bodies that are segmented? | [
"fur seals",
"graptolites",
"a fish",
"mammals",
"insects",
"cacti",
"Earthworms",
"sensory neurons"
] | Earthworms | Answer the following multiple-choice question.
Question: What has bodies that are segmented?
Options:
A. fur seals
B. graptolites
C. a fish
D. mammals
E. insects
F. cacti
G. Earthworms
H. sensory neurons
Which option is correct and why? | The correct answer is: Earthworms. | A |
What is used to recrystallize excess dissolved solute in a supersaturated solution? | [
"fertilizer crystal",
"starter crystal",
"energy crystal",
"seed crystal"
] | seed crystal | Answer the following multiple-choice question.
Question: What is used to recrystallize excess dissolved solute in a supersaturated solution?
Options:
A. fertilizer crystal
B. starter crystal
C. energy crystal
D. seed crystal
Which option is correct and why? | The correct answer is: seed crystal. | D |
Animals need plants for food and? | [
"energy",
"shelter",
"reproduction",
"fuel"
] | energy | Answer the following multiple-choice question.
Question: Animals need plants for food and?
Options:
A. energy
B. shelter
C. reproduction
D. fuel
Which option is correct and why? | The correct answer is: energy. | A |
What happens to surrounding plants if a tree falls? | [
"energy",
"grow",
"harm",
"seedling",
"startled",
"dead",
"scared",
"death"
] | grow | Answer the following multiple-choice question.
Question: What happens to surrounding plants if a tree falls?
Options:
A. energy
B. grow
C. harm
D. seedling
E. startled
F. dead
G. scared
H. death
Which option is correct and why? | The correct answer is: grow. | B |
Since warmer molecules have more energy, they are more what? | [
"active",
"inactive",
"abundant",
"dense"
] | active | Answer the following multiple-choice question.
Question: Since warmer molecules have more energy, they are more what?
Options:
A. active
B. inactive
C. abundant
D. dense
Which option is correct and why? | The correct answer is: active. | A |
What does a doorbell convert electrical energy into? | [
"light",
"heat",
"energy",
"a shockwave",
"organ",
"messengers",
"waves",
"a chime"
] | a chime | Answer the following multiple-choice question.
Question: What does a doorbell convert electrical energy into?
Options:
A. light
B. heat
C. energy
D. a shockwave
E. organ
F. messengers
G. waves
H. a chime
Which option is correct and why? | The correct answer is: a chime. | A |
What does a plant require for reproduction? | [
"Males and females",
"sperm and egg fuse",
"male gametes",
"fertilization occurs",
"organic material",
"fertilization",
"Something a rodent does",
"food particles"
] | Something a rodent does | Answer the following multiple-choice question.
Question: What does a plant require for reproduction?
Options:
A. Males and females
B. sperm and egg fuse
C. male gametes
D. fertilization occurs
E. organic material
F. fertilization
G. Something a rodent does
H. food particles
Which option is correct and why? | The correct answer is: Something a rodent does. | A |
What term describes the energy of an object that is moving or has the potential to move? | [
"thermal energy",
"mechanical energy",
"molecular energy",
"stationary energy"
] | mechanical energy | Answer the following multiple-choice question.
Question: What term describes the energy of an object that is moving or has the potential to move?
Options:
A. thermal energy
B. mechanical energy
C. molecular energy
D. stationary energy
Which option is correct and why? | The correct answer is: mechanical energy. | B |
Viruses are killed by objects used in a | [
"backyard",
"bathroom",
"kitchen",
"living room"
] | kitchen | Answer the following multiple-choice question.
Question: Viruses are killed by objects used in a
Options:
A. backyard
B. bathroom
C. kitchen
D. living room
Which option is correct and why? | The correct answer is: kitchen. | C |
If the world is shaking it will likely last for | [
"under five full seconds",
"an hour and a half",
"more than a day",
"less than a minute"
] | less than a minute | Answer the following multiple-choice question.
Question: If the world is shaking it will likely last for
Options:
A. under five full seconds
B. an hour and a half
C. more than a day
D. less than a minute
Which option is correct and why? | The correct answer is: less than a minute. | D |
What three rs represent the steps that you personally can take to conserve our natural resources and minimize waste? | [
"rinse, reuse, recycle",
"reduce, reuse, re-educate",
"remove, reduce, reuse",
"reduce, reuse, recycle"
] | reduce, reuse, recycle | Answer the following multiple-choice question.
Question: What three rs represent the steps that you personally can take to conserve our natural resources and minimize waste?
Options:
A. rinse, reuse, recycle
B. reduce, reuse, re-educate
C. remove, reduce, reuse
D. reduce, reuse, recycle
Which option is correct and why? | The correct answer is: reduce, reuse, recycle. | D |
What do organisms in the lowest trophic level use as food? | [
"Organic compounds",
"food and shelter",
"heat energy",
"Chemical energy",
"Chlorophyll",
"members of their own species",
"scarce resources",
"inorganic molecules"
] | inorganic molecules | Answer the following multiple-choice question.
Question: What do organisms in the lowest trophic level use as food?
Options:
A. Organic compounds
B. food and shelter
C. heat energy
D. Chemical energy
E. Chlorophyll
F. members of their own species
G. scarce resources
H. inorganic molecules
Which option is correct and why? | The correct answer is: inorganic molecules. | A |
Special plant tissues transport what throughout the plant? | [
"dirt",
"manganese",
"animals",
"rage"
] | manganese | Answer the following multiple-choice question.
Question: Special plant tissues transport what throughout the plant?
Options:
A. dirt
B. manganese
C. animals
D. rage
Which option is correct and why? | The correct answer is: manganese. | B |
some proteins do what to antigens to cause blood clots | [
"edema",
"Toxins",
"H 2 O",
"bind",
"work",
"fusion",
"HIV",
"damage"
] | bind | Answer the following multiple-choice question.
Question: some proteins do what to antigens to cause blood clots
Options:
A. edema
B. Toxins
C. H 2 O
D. bind
E. work
F. fusion
G. HIV
H. damage
Which option is correct and why? | The correct answer is: bind. | D |
In order to operate at night, solar-powered LED lights require what? | [
"sun's heat",
"electrically",
"adding heat",
"focusing a lens",
"hydrogen and oxygen",
"kinetic energy",
"electrical energy",
"direct energy"
] | electrical energy | Answer the following multiple-choice question.
Question: In order to operate at night, solar-powered LED lights require what?
Options:
A. sun's heat
B. electrically
C. adding heat
D. focusing a lens
E. hydrogen and oxygen
F. kinetic energy
G. electrical energy
H. direct energy
Which option is correct and why? | The correct answer is: electrical energy. | A |
Invertebrates are animals that lack a what? | [
"Chlorophyll",
"Epidermis",
"pair of legs",
"small bones",
"cartilage",
"an organism's body",
"support column",
"epidermal"
] | support column | Answer the following multiple-choice question.
Question: Invertebrates are animals that lack a what?
Options:
A. Chlorophyll
B. Epidermis
C. pair of legs
D. small bones
E. cartilage
F. an organism's body
G. support column
H. epidermal
Which option is correct and why? | The correct answer is: support column. | A |
What do the average number of individuals per unit of area or volume affect? | [
"that material's properties",
"our landscape",
"balance of the environment",
"death and devastation",
"important habitats",
"swamp vegetation",
"the environment",
"Animal survival"
] | balance of the environment | Answer the following multiple-choice question.
Question: What do the average number of individuals per unit of area or volume affect?
Options:
A. that material's properties
B. our landscape
C. balance of the environment
D. death and devastation
E. important habitats
F. swamp vegetation
G. the environment
H. Animal survival
Which option is correct and why? | The correct answer is: balance of the environment. | C |
What are generally bigger and deeper than small fresh water ecosystems? | [
"puddles",
"wetland",
"complex",
"streams",
"lakes",
"rivers",
"creeks",
"fens"
] | lakes | Answer the following multiple-choice question.
Question: What are generally bigger and deeper than small fresh water ecosystems?
Options:
A. puddles
B. wetland
C. complex
D. streams
E. lakes
F. rivers
G. creeks
H. fens
Which option is correct and why? | The correct answer is: lakes. | E |
In frequency, the larger the air column, the larger the what? | [
"absorption",
"wavelength",
"gravity",
"mass"
] | wavelength | Answer the following multiple-choice question.
Question: In frequency, the larger the air column, the larger the what?
Options:
A. absorption
B. wavelength
C. gravity
D. mass
Which option is correct and why? | The correct answer is: wavelength. | B |
What are the structural and functional units of the nervous system, which transmit nerve impulses to other cells? | [
"axions",
"electrons",
"ions",
"neurons"
] | neurons | Answer the following multiple-choice question.
Question: What are the structural and functional units of the nervous system, which transmit nerve impulses to other cells?
Options:
A. axions
B. electrons
C. ions
D. neurons
Which option is correct and why? | The correct answer is: neurons. | D |
What does some amphibians have as juveniles but not as adults living on land? | [
"microscopic line system",
"lateral line system",
"kinetic line system",
"vertical line system"
] | lateral line system | Answer the following multiple-choice question.
Question: What does some amphibians have as juveniles but not as adults living on land?
Options:
A. microscopic line system
B. lateral line system
C. kinetic line system
D. vertical line system
Which option is correct and why? | The correct answer is: lateral line system. | B |
what does a gasoline lawn mower convert gasoline into? | [
"motor",
"heat",
"pull cord",
"energy",
"ethanol",
"Energy.",
"heat energy",
"movement"
] | movement | Answer the following multiple-choice question.
Question: what does a gasoline lawn mower convert gasoline into?
Options:
A. motor
B. heat
C. pull cord
D. energy
E. ethanol
F. Energy.
G. heat energy
H. movement
Which option is correct and why? | The correct answer is: movement. | A |
What is important to soil productivity? | [
"decomposition",
"genetic material",
"nutrients",
"genetic diversity",
"Enzymes",
"heat energy",
"Quality of life",
"cactuses"
] | decomposition | Answer the following multiple-choice question.
Question: What is important to soil productivity?
Options:
A. decomposition
B. genetic material
C. nutrients
D. genetic diversity
E. Enzymes
F. heat energy
G. Quality of life
H. cactuses
Which option is correct and why? | The correct answer is: decomposition. | A |
Sunlight is made of | [
"Prism",
"lightning",
"colors",
"glass",
"chlorophyll",
"dirt",
"energy",
"photons"
] | energy | Answer the following multiple-choice question.
Question: Sunlight is made of
Options:
A. Prism
B. lightning
C. colors
D. glass
E. chlorophyll
F. dirt
G. energy
H. photons
Which option is correct and why? | The correct answer is: energy. | A |
What term means the minimum energy required in order for a collision between molecules to result in a chemical reaction? | [
"solar energy",
"activation energy",
"maximum energy",
"depletion energy"
] | activation energy | Answer the following multiple-choice question.
Question: What term means the minimum energy required in order for a collision between molecules to result in a chemical reaction?
Options:
A. solar energy
B. activation energy
C. maximum energy
D. depletion energy
Which option is correct and why? | The correct answer is: activation energy. | B |
Ebola is an example of a disease spread by what kind of infectious agent? | [
"bacteria",
"flus",
"colds",
"virus"
] | virus | Answer the following multiple-choice question.
Question: Ebola is an example of a disease spread by what kind of infectious agent?
Options:
A. bacteria
B. flus
C. colds
D. virus
Which option is correct and why? | The correct answer is: virus. | D |
What are the three main types of rocks? | [
"limestone , igneous and metamorphic",
"plutonic, igneous and metmorphic",
"sedimentary, igneous and metamorphic",
"crystalline , igneous and metamorphic"
] | sedimentary, igneous and metamorphic | Answer the following multiple-choice question.
Question: What are the three main types of rocks?
Options:
A. limestone , igneous and metamorphic
B. plutonic, igneous and metmorphic
C. sedimentary, igneous and metamorphic
D. crystalline , igneous and metamorphic
Which option is correct and why? | The correct answer is: sedimentary, igneous and metamorphic. | C |
Which is the final step of cell division? | [
"cytokinesis",
"electrolysis",
"Mitosis",
"genesys"
] | cytokinesis | Answer the following multiple-choice question.
Question: Which is the final step of cell division?
Options:
A. cytokinesis
B. electrolysis
C. Mitosis
D. genesys
Which option is correct and why? | The correct answer is: cytokinesis. | A |
What is the force that pulls downward on an object and is measured by weight? | [
"gravity",
"light",
"work",
"strength"
] | gravity | Answer the following multiple-choice question.
Question: What is the force that pulls downward on an object and is measured by weight?
Options:
A. gravity
B. light
C. work
D. strength
Which option is correct and why? | The correct answer is: gravity. | A |
Birds that move pollen from flower to flower are called what? | [
"carnivores",
"pollinators",
"spores",
"frogs"
] | pollinators | Answer the following multiple-choice question.
Question: Birds that move pollen from flower to flower are called what?
Options:
A. carnivores
B. pollinators
C. spores
D. frogs
Which option is correct and why? | The correct answer is: pollinators. | B |
How many electrons can be accommodated in the first electron shell's orbital? | [
"none",
"1",
"2",
"3"
] | 2 | Answer the following multiple-choice question.
Question: How many electrons can be accommodated in the first electron shell's orbital?
Options:
A. none
B. 1
C. 2
D. 3
Which option is correct and why? | The correct answer is: 2. | C |
Thermal conduction is when materials conduct what through those materials? | [
"air",
"hotness",
"electricity",
"cold"
] | hotness | Answer the following multiple-choice question.
Question: Thermal conduction is when materials conduct what through those materials?
Options:
A. air
B. hotness
C. electricity
D. cold
Which option is correct and why? | The correct answer is: hotness. | B |
Within the petals are two whorls of fertile floral organs that produce what? | [
"fibers",
"toxins",
"spores",
"leaves"
] | spores | Answer the following multiple-choice question.
Question: Within the petals are two whorls of fertile floral organs that produce what?
Options:
A. fibers
B. toxins
C. spores
D. leaves
Which option is correct and why? | The correct answer is: spores. | C |
In physics, the number of waves that pass a fixed point in a given amount time is referred to as what ? | [
"wave count",
"creation frequency",
"combination frequency",
"wave frequency"
] | wave frequency | Answer the following multiple-choice question.
Question: In physics, the number of waves that pass a fixed point in a given amount time is referred to as what ?
Options:
A. wave count
B. creation frequency
C. combination frequency
D. wave frequency
Which option is correct and why? | The correct answer is: wave frequency. | D |
What kind of bond consists of one sigma bond and one pi bond? | [
"covalent bond",
"beta bond",
"double bond",
"ionic bond"
] | double bond | Answer the following multiple-choice question.
Question: What kind of bond consists of one sigma bond and one pi bond?
Options:
A. covalent bond
B. beta bond
C. double bond
D. ionic bond
Which option is correct and why? | The correct answer is: double bond. | C |
Algae perform photosynthesis and so they are like to be found where in a body of water? | [
"nowhere",
"bottom",
"top",
"middle"
] | top | Answer the following multiple-choice question.
Question: Algae perform photosynthesis and so they are like to be found where in a body of water?
Options:
A. nowhere
B. bottom
C. top
D. middle
Which option is correct and why? | The correct answer is: top. | C |
The penis, testes and epididymes are structures in what male anatomical system? | [
"endocrine",
"immune",
"protective",
"reproductive"
] | reproductive | Answer the following multiple-choice question.
Question: The penis, testes and epididymes are structures in what male anatomical system?
Options:
A. endocrine
B. immune
C. protective
D. reproductive
Which option is correct and why? | The correct answer is: reproductive. | D |
Ribosomes are cellular substructures where what are synthesized? | [
"proteins",
"acids",
"cells",
"Molecule"
] | proteins | Answer the following multiple-choice question.
Question: Ribosomes are cellular substructures where what are synthesized?
Options:
A. proteins
B. acids
C. cells
D. Molecule
Which option is correct and why? | The correct answer is: proteins. | A |
All of the land drained by a river system is called its basin, or what "wet" term? | [
"groundwater",
"river bank",
"watershed",
"wetlands"
] | watershed | Answer the following multiple-choice question.
Question: All of the land drained by a river system is called its basin, or what "wet" term?
Options:
A. groundwater
B. river bank
C. watershed
D. wetlands
Which option is correct and why? | The correct answer is: watershed. | C |
Metallic bonds allow metals to do what, in the manner of a willow tree? | [
"break easily",
"bend without breaking",
"grow",
"stand tall"
] | bend without breaking | Answer the following multiple-choice question.
Question: Metallic bonds allow metals to do what, in the manner of a willow tree?
Options:
A. break easily
B. bend without breaking
C. grow
D. stand tall
Which option is correct and why? | The correct answer is: bend without breaking. | B |
Ions that contain fewer electrons than protons have a net positive charge and are called what? | [
"anions",
"particles",
"oxides",
"cations"
] | cations | Answer the following multiple-choice question.
Question: Ions that contain fewer electrons than protons have a net positive charge and are called what?
Options:
A. anions
B. particles
C. oxides
D. cations
Which option is correct and why? | The correct answer is: cations. | D |
What makes viral stis more dangerous than other types? | [
"they are more contagious",
"they are more severe",
"they are larger",
"they are incurable"
] | they are incurable | Answer the following multiple-choice question.
Question: What makes viral stis more dangerous than other types?
Options:
A. they are more contagious
B. they are more severe
C. they are larger
D. they are incurable
Which option is correct and why? | The correct answer is: they are incurable. | D |
What are the most common seedless vascular plants? | [
"trees",
"weeds",
"grasses",
"ferns"
] | ferns | Answer the following multiple-choice question.
Question: What are the most common seedless vascular plants?
Options:
A. trees
B. weeds
C. grasses
D. ferns
Which option is correct and why? | The correct answer is: ferns. | D |
What occurs as a result of the discharge of static electricity? | [
"clouds",
"drought",
"lightning",
"thunder"
] | lightning | Answer the following multiple-choice question.
Question: What occurs as a result of the discharge of static electricity?
Options:
A. clouds
B. drought
C. lightning
D. thunder
Which option is correct and why? | The correct answer is: lightning. | C |
Goldfish, tuna, salmon, perch, and cod are examples of which group of fish? | [
"spiny-lobed fish",
"cartilaginous fish",
"ray-finned fish",
"bony fish"
] | ray-finned fish | Answer the following multiple-choice question.
Question: Goldfish, tuna, salmon, perch, and cod are examples of which group of fish?
Options:
A. spiny-lobed fish
B. cartilaginous fish
C. ray-finned fish
D. bony fish
Which option is correct and why? | The correct answer is: ray-finned fish. | C |
Locus refers to the position of what on a chromosome, which controls the characteristics of an organism? | [
"genome",
"rna",
"gene",
"gamete"
] | gene | Answer the following multiple-choice question.
Question: Locus refers to the position of what on a chromosome, which controls the characteristics of an organism?
Options:
A. genome
B. rna
C. gene
D. gamete
Which option is correct and why? | The correct answer is: gene. | C |
Which part of a leaf contains openings known as stomata, through which the exchange of gases takes place? | [
"phloem",
"stoma",
"cuticle",
"epidermis"
] | epidermis | Answer the following multiple-choice question.
Question: Which part of a leaf contains openings known as stomata, through which the exchange of gases takes place?
Options:
A. phloem
B. stoma
C. cuticle
D. epidermis
Which option is correct and why? | The correct answer is: epidermis. | D |
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