question
stringlengths 4
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|---|---|---|---|---|
What force is caused by microscopic bumps, lumps, and imperfections colliding?
|
[
"motion",
"friction",
"gravitational",
"tension"
] |
friction
|
Answer the following multiple-choice question.
Question: What force is caused by microscopic bumps, lumps, and imperfections colliding?
Options:
A. motion
B. friction
C. gravitational
D. tension
Which option is correct and why?
|
The correct answer is: friction.
|
What can be found on the lunar surface and has been there for thousands or millions of years?
|
[
"mountains",
"cheese",
"the lunar rover",
"large lakes"
] |
mountains
|
Answer the following multiple-choice question.
Question: What can be found on the lunar surface and has been there for thousands or millions of years?
Options:
A. mountains
B. cheese
C. the lunar rover
D. large lakes
Which option is correct and why?
|
The correct answer is: mountains.
|
What does a diaphragm help a dolphin do?
|
[
"swimming",
"rest",
"stay warm",
"smell",
"see",
"breathe",
"eat",
"survive"
] |
breathe
|
Answer the following multiple-choice question.
Question: What does a diaphragm help a dolphin do?
Options:
A. swimming
B. rest
C. stay warm
D. smell
E. see
F. breathe
G. eat
H. survive
Which option is correct and why?
|
The correct answer is: breathe.
|
What decreases the melting point of water?
|
[
"forces",
"Dilution",
"erosion",
"Heat energy",
"chilling water",
"heating water",
"reading books",
"adding salt"
] |
adding salt
|
Answer the following multiple-choice question.
Question: What decreases the melting point of water?
Options:
A. forces
B. Dilution
C. erosion
D. Heat energy
E. chilling water
F. heating water
G. reading books
H. adding salt
Which option is correct and why?
|
The correct answer is: adding salt.
|
Do metals tend to gain electrons or lose electrons in chemical reactions?
|
[
"develop electrons",
"lose electrons",
"gain electrons",
"same number of electrons"
] |
lose electrons
|
Answer the following multiple-choice question.
Question: Do metals tend to gain electrons or lose electrons in chemical reactions?
Options:
A. develop electrons
B. lose electrons
C. gain electrons
D. same number of electrons
Which option is correct and why?
|
The correct answer is: lose electrons.
|
What object would absorb the most solar energy?
|
[
"white paper",
"mirrors",
"coal",
"water"
] |
coal
|
Answer the following multiple-choice question.
Question: What object would absorb the most solar energy?
Options:
A. white paper
B. mirrors
C. coal
D. water
Which option is correct and why?
|
The correct answer is: coal.
|
what requires energy for survival?
|
[
"gravity",
"plants",
"animals",
"density",
"Lobsters",
"Joules",
"Clams",
"humans"
] |
plants
|
Answer the following multiple-choice question.
Question: what requires energy for survival?
Options:
A. gravity
B. plants
C. animals
D. density
E. Lobsters
F. Joules
G. Clams
H. humans
Which option is correct and why?
|
The correct answer is: plants.
|
what have complete digestive systems?
|
[
"a fish",
"saliva",
"mammals",
"insects",
"protist",
"barnacles",
"reptiles",
"rabbit"
] |
reptiles
|
Answer the following multiple-choice question.
Question: what have complete digestive systems?
Options:
A. a fish
B. saliva
C. mammals
D. insects
E. protist
F. barnacles
G. reptiles
H. rabbit
Which option is correct and why?
|
The correct answer is: reptiles.
|
The end result of diffusion is an equal concentration, or equilibrium , of molecules on both sides of what?
|
[
"the membrane",
"the organelle",
"the organism",
"the cell"
] |
the membrane
|
Answer the following multiple-choice question.
Question: The end result of diffusion is an equal concentration, or equilibrium , of molecules on both sides of what?
Options:
A. the membrane
B. the organelle
C. the organism
D. the cell
Which option is correct and why?
|
The correct answer is: the membrane.
|
null | null | null | null | null |
if a spoon was placed outside under our closest star, what could happen to it?
|
[
"it would shrink smaller",
"it would feel warmer to touch",
"it would freeze over",
"it would become a gas"
] |
it would feel warmer to touch
|
Answer the following multiple-choice question.
Question: if a spoon was placed outside under our closest star, what could happen to it?
Options:
A. it would shrink smaller
B. it would feel warmer to touch
C. it would freeze over
D. it would become a gas
Which option is correct and why?
|
The correct answer is: it would feel warmer to touch.
|
What is the last stage of aerobic transportation?
|
[
"formation of acetyl coenzyme A",
"Glycolysis",
"electron transport",
"Dehydration",
"citric acid cycle",
"flow of electrons",
"recovery time from fatigue",
"weight-lifting"
] |
electron transport
|
Answer the following multiple-choice question.
Question: What is the last stage of aerobic transportation?
Options:
A. formation of acetyl coenzyme A
B. Glycolysis
C. electron transport
D. Dehydration
E. citric acid cycle
F. flow of electrons
G. recovery time from fatigue
H. weight-lifting
Which option is correct and why?
|
The correct answer is: electron transport.
|
What type of behavioral rhythms are linked to the yearly cycle of seasons?
|
[
"monthly",
"biannual",
"annual",
"circannual"
] |
circannual
|
Answer the following multiple-choice question.
Question: What type of behavioral rhythms are linked to the yearly cycle of seasons?
Options:
A. monthly
B. biannual
C. annual
D. circannual
Which option is correct and why?
|
The correct answer is: circannual.
|
what can some viruses do?
|
[
"cure cancer",
"death",
"kill",
"create hydrogen",
"grow",
"damage",
"kill electrons",
"harm"
] |
kill
|
Answer the following multiple-choice question.
Question: what can some viruses do?
Options:
A. cure cancer
B. death
C. kill
D. create hydrogen
E. grow
F. damage
G. kill electrons
H. harm
Which option is correct and why?
|
The correct answer is: kill.
|
Cilia and flagella are generally associated with what function in organisms, whether the function is internal or external?
|
[
"movement",
"reproduction",
"digestion",
"sight"
] |
movement
|
Answer the following multiple-choice question.
Question: Cilia and flagella are generally associated with what function in organisms, whether the function is internal or external?
Options:
A. movement
B. reproduction
C. digestion
D. sight
Which option is correct and why?
|
The correct answer is: movement.
|
if a person rips up their notebook, what happens?
|
[
"all the mentioned options",
"the shape becomes different",
"it takes a new structure",
"it loses its original form"
] |
all the mentioned options
|
Answer the following multiple-choice question.
Question: if a person rips up their notebook, what happens?
Options:
A. all the mentioned options
B. the shape becomes different
C. it takes a new structure
D. it loses its original form
Which option is correct and why?
|
The correct answer is: all the mentioned options.
|
what do lawns eat?
|
[
"hydrate their cells",
"density",
"weathering",
"organic matter",
"By wind and rain",
"Something made from fermented ricce",
"proteins and nucleic acids",
"plastic"
] |
proteins and nucleic acids
|
Answer the following multiple-choice question.
Question: what do lawns eat?
Options:
A. hydrate their cells
B. density
C. weathering
D. organic matter
E. By wind and rain
F. Something made from fermented ricce
G. proteins and nucleic acids
H. plastic
Which option is correct and why?
|
The correct answer is: proteins and nucleic acids.
|
What can help form and enrich soil?
|
[
"Most plants",
"whales",
"the Sun",
"decomposers",
"swamp vegetation",
"shrub beds",
"phytoplankton",
"fossil fuels"
] |
decomposers
|
Answer the following multiple-choice question.
Question: What can help form and enrich soil?
Options:
A. Most plants
B. whales
C. the Sun
D. decomposers
E. swamp vegetation
F. shrub beds
G. phytoplankton
H. fossil fuels
Which option is correct and why?
|
The correct answer is: decomposers.
|
On a cloudy day
|
[
"the rain is invisible",
"the clouds are gone",
"the sky is more blue",
"the sun is less visible"
] |
the sun is less visible
|
Answer the following multiple-choice question.
Question: On a cloudy day
Options:
A. the rain is invisible
B. the clouds are gone
C. the sky is more blue
D. the sun is less visible
Which option is correct and why?
|
The correct answer is: the sun is less visible.
|
What do winter storms develop from at higher latitudes?
|
[
"temperatures",
"cyclones",
"humidity",
"clouds"
] |
cyclones
|
Answer the following multiple-choice question.
Question: What do winter storms develop from at higher latitudes?
Options:
A. temperatures
B. cyclones
C. humidity
D. clouds
Which option is correct and why?
|
The correct answer is: cyclones.
|
Water leaves ponds and lakes through evaporation and also as what?
|
[
"inflow",
"influx",
"outflow",
"mid flow"
] |
outflow
|
Answer the following multiple-choice question.
Question: Water leaves ponds and lakes through evaporation and also as what?
Options:
A. inflow
B. influx
C. outflow
D. mid flow
Which option is correct and why?
|
The correct answer is: outflow.
|
What occurs when a parent organism breaks into fragments, or pieces, and each fragment develops into a new organism?
|
[
"erosion",
"fragmentation",
"absorption",
"sollution"
] |
fragmentation
|
Answer the following multiple-choice question.
Question: What occurs when a parent organism breaks into fragments, or pieces, and each fragment develops into a new organism?
Options:
A. erosion
B. fragmentation
C. absorption
D. sollution
Which option is correct and why?
|
The correct answer is: fragmentation.
|
Plant reproduction depends on what happening?
|
[
"grains being destroyed",
"Converted sugar",
"population movement",
"genetic diversity",
"grains being planted",
"grains being burned",
"grains being eaten",
"bloom time"
] |
grains being planted
|
Answer the following multiple-choice question.
Question: Plant reproduction depends on what happening?
Options:
A. grains being destroyed
B. Converted sugar
C. population movement
D. genetic diversity
E. grains being planted
F. grains being burned
G. grains being eaten
H. bloom time
Which option is correct and why?
|
The correct answer is: grains being planted.
|
What process consists of the mechanisms that produce an observed pattern of change?
|
[
"cycle",
"repetition",
"evolution",
"variation"
] |
evolution
|
Answer the following multiple-choice question.
Question: What process consists of the mechanisms that produce an observed pattern of change?
Options:
A. cycle
B. repetition
C. evolution
D. variation
Which option is correct and why?
|
The correct answer is: evolution.
|
Which is likely to cause changing weather in a specific location?
|
[
"delogging",
"human campers",
"rabbit mating",
"pet hamsters"
] |
delogging
|
Answer the following multiple-choice question.
Question: Which is likely to cause changing weather in a specific location?
Options:
A. delogging
B. human campers
C. rabbit mating
D. pet hamsters
Which option is correct and why?
|
The correct answer is: delogging.
|
What is the average weather in a place over time?
|
[
"mild",
"Summer",
"deserts",
"acclimate",
"seasons",
"climate",
"temperature",
"climatic"
] |
climate
|
Answer the following multiple-choice question.
Question: What is the average weather in a place over time?
Options:
A. mild
B. Summer
C. deserts
D. acclimate
E. seasons
F. climate
G. temperature
H. climatic
Which option is correct and why?
|
The correct answer is: climate.
|
A landslide may bring immense problems to
|
[
"living regions",
"time travel",
"space",
"Jupiter"
] |
living regions
|
Answer the following multiple-choice question.
Question: A landslide may bring immense problems to
Options:
A. living regions
B. time travel
C. space
D. Jupiter
Which option is correct and why?
|
The correct answer is: living regions.
|
Although lots of symbiotic relationships help both organisms, sometimes one of the organisms is harmed. when that happens, the organism that benefits, and is not harmed, is called a what?
|
[
"child",
"parasite",
"viruses",
"infection"
] |
parasite
|
Answer the following multiple-choice question.
Question: Although lots of symbiotic relationships help both organisms, sometimes one of the organisms is harmed. when that happens, the organism that benefits, and is not harmed, is called a what?
Options:
A. child
B. parasite
C. viruses
D. infection
Which option is correct and why?
|
The correct answer is: parasite.
|
What travels at a rate of 300,000 kilometers per second, or nearly instantaneously?
|
[
"gravity",
"air",
"light",
"sound"
] |
light
|
Answer the following multiple-choice question.
Question: What travels at a rate of 300,000 kilometers per second, or nearly instantaneously?
Options:
A. gravity
B. air
C. light
D. sound
Which option is correct and why?
|
The correct answer is: light.
|
A scale is used to measure what?
|
[
"location",
"heaviness",
"length",
"height"
] |
heaviness
|
Answer the following multiple-choice question.
Question: A scale is used to measure what?
Options:
A. location
B. heaviness
C. length
D. height
Which option is correct and why?
|
The correct answer is: heaviness.
|
What kind of volcanoes often form along divergent plate boundaries?
|
[
"composite",
"dome",
"shield",
"crest"
] |
shield
|
Answer the following multiple-choice question.
Question: What kind of volcanoes often form along divergent plate boundaries?
Options:
A. composite
B. dome
C. shield
D. crest
Which option is correct and why?
|
The correct answer is: shield.
|
Coxal glands collect liquid waste from what?
|
[
"heart",
"blood",
"plasma",
"lungs"
] |
blood
|
Answer the following multiple-choice question.
Question: Coxal glands collect liquid waste from what?
Options:
A. heart
B. blood
C. plasma
D. lungs
Which option is correct and why?
|
The correct answer is: blood.
|
What can cause an animal to leave an environment?
|
[
"wind",
"influenza",
"drought",
"Pollution",
"mines",
"floods",
"chemicals",
"coal"
] |
floods
|
Answer the following multiple-choice question.
Question: What can cause an animal to leave an environment?
Options:
A. wind
B. influenza
C. drought
D. Pollution
E. mines
F. floods
G. chemicals
H. coal
Which option is correct and why?
|
The correct answer is: floods.
|
What areas of the planet are most birds native to?
|
[
"mountainous",
"desert",
"tropical",
"tundra"
] |
tropical
|
Answer the following multiple-choice question.
Question: What areas of the planet are most birds native to?
Options:
A. mountainous
B. desert
C. tropical
D. tundra
Which option is correct and why?
|
The correct answer is: tropical.
|
pollen consists of tiny grains that are held within what
|
[
"bees",
"fruits",
"vegetation",
"flowers",
"lmestone",
"an object",
"loose dirt",
"leaves"
] |
flowers
|
Answer the following multiple-choice question.
Question: pollen consists of tiny grains that are held within what
Options:
A. bees
B. fruits
C. vegetation
D. flowers
E. lmestone
F. an object
G. loose dirt
H. leaves
Which option is correct and why?
|
The correct answer is: flowers.
|
What type of science is the application of science to answer questions related to the law?
|
[
"physics",
"biologic",
"forensic",
"ecology"
] |
forensic
|
Answer the following multiple-choice question.
Question: What type of science is the application of science to answer questions related to the law?
Options:
A. physics
B. biologic
C. forensic
D. ecology
Which option is correct and why?
|
The correct answer is: forensic.
|
In order to conduct what, electrons must move from the filled valence band to the empty conduction band where they can move throughout the solid?
|
[
"matter",
"light",
"electricity",
"heat"
] |
electricity
|
Answer the following multiple-choice question.
Question: In order to conduct what, electrons must move from the filled valence band to the empty conduction band where they can move throughout the solid?
Options:
A. matter
B. light
C. electricity
D. heat
Which option is correct and why?
|
The correct answer is: electricity.
|
Some isotopes are stable indefinitely, while others are radioactive and do what through a characteristic form of emission?
|
[
"expand",
"decay",
"bond",
"replicate"
] |
decay
|
Answer the following multiple-choice question.
Question: Some isotopes are stable indefinitely, while others are radioactive and do what through a characteristic form of emission?
Options:
A. expand
B. decay
C. bond
D. replicate
Which option is correct and why?
|
The correct answer is: decay.
|
What do monotremes lack though they have hair and produce milk?
|
[
"tail",
"nipples",
"skin",
"nerves"
] |
nipples
|
Answer the following multiple-choice question.
Question: What do monotremes lack though they have hair and produce milk?
Options:
A. tail
B. nipples
C. skin
D. nerves
Which option is correct and why?
|
The correct answer is: nipples.
|
Heavily vegetated lands are less likely to experience what?
|
[
"expansion",
"rains",
"drought",
"flooding"
] |
flooding
|
Answer the following multiple-choice question.
Question: Heavily vegetated lands are less likely to experience what?
Options:
A. expansion
B. rains
C. drought
D. flooding
Which option is correct and why?
|
The correct answer is: flooding.
|
What causes earth's seasons?
|
[
"principals of aerodynamics",
"Physical weathering",
"floods",
"the tilt of the planet",
"an external framework",
"dry conditions",
"axis rotation",
"relative location"
] |
the tilt of the planet
|
Answer the following multiple-choice question.
Question: What causes earth's seasons?
Options:
A. principals of aerodynamics
B. Physical weathering
C. floods
D. the tilt of the planet
E. an external framework
F. dry conditions
G. axis rotation
H. relative location
Which option is correct and why?
|
The correct answer is: the tilt of the planet.
|
what helps with the fertilization of plants?
|
[
"weathering",
"eggs",
"vegetation",
"sunlight",
"honeybees",
"Solar energy",
"seeds",
"magma"
] |
honeybees
|
Answer the following multiple-choice question.
Question: what helps with the fertilization of plants?
Options:
A. weathering
B. eggs
C. vegetation
D. sunlight
E. honeybees
F. Solar energy
G. seeds
H. magma
Which option is correct and why?
|
The correct answer is: honeybees.
|
null | null | null | null | null |
Ice wedging might create
|
[
"buildings",
"Beds",
"cars",
"mountainsides"
] |
mountainsides
|
Answer the following multiple-choice question.
Question: Ice wedging might create
Options:
A. buildings
B. Beds
C. cars
D. mountainsides
Which option is correct and why?
|
The correct answer is: mountainsides.
|
If you were to miss winter how many seasons would you have to wait till you saw it again
|
[
"4",
"36",
"12",
"1"
] |
4
|
Answer the following multiple-choice question.
Question: If you were to miss winter how many seasons would you have to wait till you saw it again
Options:
A. 4
B. 36
C. 12
D. 1
Which option is correct and why?
|
The correct answer is: 4.
|
A light that is turned on will be connected to wiring, which will
|
[
"be shredded",
"feel toasty",
"be wooden",
"be icy"
] |
feel toasty
|
Answer the following multiple-choice question.
Question: A light that is turned on will be connected to wiring, which will
Options:
A. be shredded
B. feel toasty
C. be wooden
D. be icy
Which option is correct and why?
|
The correct answer is: feel toasty.
|
A car engine is a source of heat and therefore needs
|
[
"radiator fluid",
"water added",
"wiper fluid",
"gasoline"
] |
radiator fluid
|
Answer the following multiple-choice question.
Question: A car engine is a source of heat and therefore needs
Options:
A. radiator fluid
B. water added
C. wiper fluid
D. gasoline
Which option is correct and why?
|
The correct answer is: radiator fluid.
|
what converts chemical energy into electrical energy?
|
[
"guns",
"engines",
"Firecrackers",
"cigarettes",
"Duracell",
"organ",
"heat",
"Cars"
] |
Duracell
|
Answer the following multiple-choice question.
Question: what converts chemical energy into electrical energy?
Options:
A. guns
B. engines
C. Firecrackers
D. cigarettes
E. Duracell
F. organ
G. heat
H. Cars
Which option is correct and why?
|
The correct answer is: Duracell.
|
How many pathways do plants have for carbon fixation?
|
[
"five",
"two",
"eleven",
"three"
] |
three
|
Answer the following multiple-choice question.
Question: How many pathways do plants have for carbon fixation?
Options:
A. five
B. two
C. eleven
D. three
Which option is correct and why?
|
The correct answer is: three.
|
A blue colored item will only reflect
|
[
"all colors in the spectrum",
"only the color white",
"a combination of colors",
"an exact matching color"
] |
an exact matching color
|
Answer the following multiple-choice question.
Question: A blue colored item will only reflect
Options:
A. all colors in the spectrum
B. only the color white
C. a combination of colors
D. an exact matching color
Which option is correct and why?
|
The correct answer is: an exact matching color.
|
A group of genetically identical individuals is called what?
|
[
"a man",
"a clone",
"replicant",
"brother"
] |
a clone
|
Answer the following multiple-choice question.
Question: A group of genetically identical individuals is called what?
Options:
A. a man
B. a clone
C. replicant
D. brother
Which option is correct and why?
|
The correct answer is: a clone.
|
The largest phylum in the animal kingdom, arthropod, is primarily comprised of what?
|
[
"mammals",
"reptiles",
"insects",
"amphibians"
] |
insects
|
Answer the following multiple-choice question.
Question: The largest phylum in the animal kingdom, arthropod, is primarily comprised of what?
Options:
A. mammals
B. reptiles
C. insects
D. amphibians
Which option is correct and why?
|
The correct answer is: insects.
|
Ferrous metals can comprise items such as
|
[
"steel clogs",
"gold cats",
"bronze shoes",
"Fe armor"
] |
Fe armor
|
Answer the following multiple-choice question.
Question: Ferrous metals can comprise items such as
Options:
A. steel clogs
B. gold cats
C. bronze shoes
D. Fe armor
Which option is correct and why?
|
The correct answer is: Fe armor.
|
Which other planet in the solar system is the easiest to observe from earth?
|
[
"Pluto",
"Mercury",
"Jupiter",
"mars"
] |
mars
|
Answer the following multiple-choice question.
Question: Which other planet in the solar system is the easiest to observe from earth?
Options:
A. Pluto
B. Mercury
C. Jupiter
D. mars
Which option is correct and why?
|
The correct answer is: mars.
|
What is the source of most electricity?
|
[
"the Sun",
"methane",
"air",
"coal"
] |
coal
|
Answer the following multiple-choice question.
Question: What is the source of most electricity?
Options:
A. the Sun
B. methane
C. air
D. coal
Which option is correct and why?
|
The correct answer is: coal.
|
What is broken during catabolic reactions, such as the breakdown of complex carbohydrates into simple sugars?
|
[
"bonds",
"forms",
"ions",
"metals"
] |
bonds
|
Answer the following multiple-choice question.
Question: What is broken during catabolic reactions, such as the breakdown of complex carbohydrates into simple sugars?
Options:
A. bonds
B. forms
C. ions
D. metals
Which option is correct and why?
|
The correct answer is: bonds.
|
The wind has a negative impact on what?
|
[
"the respiratory system",
"agriculture",
"most organisms",
"members of their own species",
"movements in the earth's crust",
"they body they live in",
"energy usage",
"one celled organisms"
] |
the respiratory system
|
Answer the following multiple-choice question.
Question: The wind has a negative impact on what?
Options:
A. the respiratory system
B. agriculture
C. most organisms
D. members of their own species
E. movements in the earth's crust
F. they body they live in
G. energy usage
H. one celled organisms
Which option is correct and why?
|
The correct answer is: the respiratory system.
|
null | null | null | null | null |
Sutures, gomphoses, and syndesmoses are types of what, which are found where adjacent bones are strongly united by connective tissue?
|
[
"metallic joints",
"cartilage",
"ligaments",
"fibrous joints"
] |
fibrous joints
|
Answer the following multiple-choice question.
Question: Sutures, gomphoses, and syndesmoses are types of what, which are found where adjacent bones are strongly united by connective tissue?
Options:
A. metallic joints
B. cartilage
C. ligaments
D. fibrous joints
Which option is correct and why?
|
The correct answer is: fibrous joints.
|
What would a turning blade cause?
|
[
"air to move",
"scattered light",
"contamination",
"killing insects",
"air to freeze",
"water to cool down",
"heat energy",
"air to stagnate"
] |
air to move
|
Answer the following multiple-choice question.
Question: What would a turning blade cause?
Options:
A. air to move
B. scattered light
C. contamination
D. killing insects
E. air to freeze
F. water to cool down
G. heat energy
H. air to stagnate
Which option is correct and why?
|
The correct answer is: air to move.
|
if a person found a toad in the water, where else would it normally be?
|
[
"it would be on the ground",
"it would be in the air",
"it would be in the sea",
"it would be in a volcano"
] |
it would be on the ground
|
Answer the following multiple-choice question.
Question: if a person found a toad in the water, where else would it normally be?
Options:
A. it would be on the ground
B. it would be in the air
C. it would be in the sea
D. it would be in a volcano
Which option is correct and why?
|
The correct answer is: it would be on the ground.
|
null | null | null | null | null |
null | null | null | null | null |
When flagellated sperm must swim to the egg, sexual reproduction requires the presence of what substance?
|
[
"water",
"air",
"sunshine",
"nitrogen"
] |
water
|
Answer the following multiple-choice question.
Question: When flagellated sperm must swim to the egg, sexual reproduction requires the presence of what substance?
Options:
A. water
B. air
C. sunshine
D. nitrogen
Which option is correct and why?
|
The correct answer is: water.
|
As the amount of water a plant receives increases what will usually happen with it?
|
[
"diminish",
"shrinking",
"grow metal",
"expanded proportions"
] |
expanded proportions
|
Answer the following multiple-choice question.
Question: As the amount of water a plant receives increases what will usually happen with it?
Options:
A. diminish
B. shrinking
C. grow metal
D. expanded proportions
Which option is correct and why?
|
The correct answer is: expanded proportions.
|
What do incandescent bulbs produce as they create electricity?
|
[
"energy",
"heat",
"fuel",
"smoke",
"gas",
"fields",
"copper",
"waves"
] |
heat
|
Answer the following multiple-choice question.
Question: What do incandescent bulbs produce as they create electricity?
Options:
A. energy
B. heat
C. fuel
D. smoke
E. gas
F. fields
G. copper
H. waves
Which option is correct and why?
|
The correct answer is: heat.
|
how is a greenhouse used to protect plants?
|
[
"prevent heat loss",
"raising their temperature",
"storing water",
"reusing materials",
"increase oxygen",
"It helps them survive",
"reflecting light",
"evaporative cooling"
] |
raising their temperature
|
Answer the following multiple-choice question.
Question: how is a greenhouse used to protect plants?
Options:
A. prevent heat loss
B. raising their temperature
C. storing water
D. reusing materials
E. increase oxygen
F. It helps them survive
G. reflecting light
H. evaporative cooling
Which option is correct and why?
|
The correct answer is: raising their temperature.
|
What has a positive impact on health?
|
[
"squids",
"Drugs",
"running",
"Sleep",
"Insomnia",
"tuna",
"Eating dessert every night",
"stamina"
] |
Sleep
|
Answer the following multiple-choice question.
Question: What has a positive impact on health?
Options:
A. squids
B. Drugs
C. running
D. Sleep
E. Insomnia
F. tuna
G. Eating dessert every night
H. stamina
Which option is correct and why?
|
The correct answer is: Sleep.
|
Starch and glycogen, as well as simple sugars like glucose and fructose, can all be categorized broadly as what?
|
[
"vegetables",
"carbohydrates",
"impurities",
"acids"
] |
carbohydrates
|
Answer the following multiple-choice question.
Question: Starch and glycogen, as well as simple sugars like glucose and fructose, can all be categorized broadly as what?
Options:
A. vegetables
B. carbohydrates
C. impurities
D. acids
Which option is correct and why?
|
The correct answer is: carbohydrates.
|
What occurs when groups from the same species stop mating because of something other than physical or geographic separation?
|
[
"invasive speciation",
"complementary speciation",
"sympatric speciation",
"extinction"
] |
sympatric speciation
|
Answer the following multiple-choice question.
Question: What occurs when groups from the same species stop mating because of something other than physical or geographic separation?
Options:
A. invasive speciation
B. complementary speciation
C. sympatric speciation
D. extinction
Which option is correct and why?
|
The correct answer is: sympatric speciation.
|
What is the simple sugar that living things us to store energy?
|
[
"nicotine",
"chloride",
"brown",
"glucose"
] |
glucose
|
Answer the following multiple-choice question.
Question: What is the simple sugar that living things us to store energy?
Options:
A. nicotine
B. chloride
C. brown
D. glucose
Which option is correct and why?
|
The correct answer is: glucose.
|
What is the science of how living things interact with each other and their environment?
|
[
"zoology",
"biology",
"compatibility",
"ecology"
] |
ecology
|
Answer the following multiple-choice question.
Question: What is the science of how living things interact with each other and their environment?
Options:
A. zoology
B. biology
C. compatibility
D. ecology
Which option is correct and why?
|
The correct answer is: ecology.
|
Snowfall takes place during the winter in what area?
|
[
"Arctic",
"Atlantic",
"Rain forest",
"Tropics"
] |
Arctic
|
Answer the following multiple-choice question.
Question: Snowfall takes place during the winter in what area?
Options:
A. Arctic
B. Atlantic
C. Rain forest
D. Tropics
Which option is correct and why?
|
The correct answer is: Arctic.
|
What does a cell need to transform into a cancerous cell?
|
[
"mutations",
"microbes",
"adaptations",
"parasites"
] |
mutations
|
Answer the following multiple-choice question.
Question: What does a cell need to transform into a cancerous cell?
Options:
A. mutations
B. microbes
C. adaptations
D. parasites
Which option is correct and why?
|
The correct answer is: mutations.
|
null | null | null | null | null |
What type of drugs can increase water loss by interfering with the recapture of solutes and water from the forming urine?
|
[
"hallucinogens",
"disassociates",
"diuretics",
"sedatives"
] |
diuretics
|
Answer the following multiple-choice question.
Question: What type of drugs can increase water loss by interfering with the recapture of solutes and water from the forming urine?
Options:
A. hallucinogens
B. disassociates
C. diuretics
D. sedatives
Which option is correct and why?
|
The correct answer is: diuretics.
|
What is a source of illness?
|
[
"food",
"mold",
"sand",
"rabies",
"oxygen",
"magma",
"mildew",
"germs"
] |
food
|
Answer the following multiple-choice question.
Question: What is a source of illness?
Options:
A. food
B. mold
C. sand
D. rabies
E. oxygen
F. magma
G. mildew
H. germs
Which option is correct and why?
|
The correct answer is: food.
|
A sandbar is in the shallow portion of water where
|
[
"water is bloody",
"water is harder",
"water is falling",
"water adjusts things"
] |
water adjusts things
|
Answer the following multiple-choice question.
Question: A sandbar is in the shallow portion of water where
Options:
A. water is bloody
B. water is harder
C. water is falling
D. water adjusts things
Which option is correct and why?
|
The correct answer is: water adjusts things.
|
What is the amount of time a molecule stays in a reservoir known as?
|
[
"suitable time",
"residence time",
"known time",
"reservoir time"
] |
residence time
|
Answer the following multiple-choice question.
Question: What is the amount of time a molecule stays in a reservoir known as?
Options:
A. suitable time
B. residence time
C. known time
D. reservoir time
Which option is correct and why?
|
The correct answer is: residence time.
|
Which of the following would likely reduce pollution the most?
|
[
"using a truck instead of a car",
"using a car instead of the bus",
"using a motorcycle instead of a bike",
"using a bicycle instead of a motorcycle"
] |
using a bicycle instead of a motorcycle
|
Answer the following multiple-choice question.
Question: Which of the following would likely reduce pollution the most?
Options:
A. using a truck instead of a car
B. using a car instead of the bus
C. using a motorcycle instead of a bike
D. using a bicycle instead of a motorcycle
Which option is correct and why?
|
The correct answer is: using a bicycle instead of a motorcycle.
|
What can human ears hear?
|
[
"radio",
"time",
"waves",
"Frogs",
"Frogs.",
"light",
"xrays",
"sound"
] |
radio
|
Answer the following multiple-choice question.
Question: What can human ears hear?
Options:
A. radio
B. time
C. waves
D. Frogs
E. Frogs.
F. light
G. xrays
H. sound
Which option is correct and why?
|
The correct answer is: radio.
|
Neon, krypton and argon are examples of what kind of gases, which produce light by electroluminescence?
|
[
"radiation gases",
"irradiation gases",
"halogen gases",
"ionic gases"
] |
halogen gases
|
Answer the following multiple-choice question.
Question: Neon, krypton and argon are examples of what kind of gases, which produce light by electroluminescence?
Options:
A. radiation gases
B. irradiation gases
C. halogen gases
D. ionic gases
Which option is correct and why?
|
The correct answer is: halogen gases.
|
What does soy contain?
|
[
"bioaerosols",
"Ribosomes",
"glucose",
"seeds",
"heat energy",
"Energy",
"hydrocarbons",
"layers of fat"
] |
Ribosomes
|
Answer the following multiple-choice question.
Question: What does soy contain?
Options:
A. bioaerosols
B. Ribosomes
C. glucose
D. seeds
E. heat energy
F. Energy
G. hydrocarbons
H. layers of fat
Which option is correct and why?
|
The correct answer is: Ribosomes.
|
Which form of digestion is a purely physical process that does not change the chemical nature of the food?
|
[
"simple",
"slow",
"electromagnetic",
"mechanical"
] |
mechanical
|
Answer the following multiple-choice question.
Question: Which form of digestion is a purely physical process that does not change the chemical nature of the food?
Options:
A. simple
B. slow
C. electromagnetic
D. mechanical
Which option is correct and why?
|
The correct answer is: mechanical.
|
When a dog adjusts its temperature
|
[
"it pants",
"it finds water",
"it sweats",
"it shirts"
] |
it pants
|
Answer the following multiple-choice question.
Question: When a dog adjusts its temperature
Options:
A. it pants
B. it finds water
C. it sweats
D. it shirts
Which option is correct and why?
|
The correct answer is: it pants.
|
important food for waterfowl supply most of the food consumed by what?
|
[
"agriculture",
"it needs them",
"keeps the organism warm",
"people worldwide",
"our planet",
"monkeys in trees",
"tigers in the wild",
"wolves in nature"
] |
people worldwide
|
Answer the following multiple-choice question.
Question: important food for waterfowl supply most of the food consumed by what?
Options:
A. agriculture
B. it needs them
C. keeps the organism warm
D. people worldwide
E. our planet
F. monkeys in trees
G. tigers in the wild
H. wolves in nature
Which option is correct and why?
|
The correct answer is: people worldwide.
|
Where do humans receive energy from?
|
[
"Heat",
"The Sun",
"sunlight",
"Their brain",
"Water",
"retina",
"ovaries",
"Glucose"
] |
Glucose
|
Answer the following multiple-choice question.
Question: Where do humans receive energy from?
Options:
A. Heat
B. The Sun
C. sunlight
D. Their brain
E. Water
F. retina
G. ovaries
H. Glucose
Which option is correct and why?
|
The correct answer is: Glucose.
|
After a week of storms, the nearby lake now has more
|
[
"fish",
"birds",
"liquid",
"plants"
] |
liquid
|
Answer the following multiple-choice question.
Question: After a week of storms, the nearby lake now has more
Options:
A. fish
B. birds
C. liquid
D. plants
Which option is correct and why?
|
The correct answer is: liquid.
|
What term describes weathering that occurs as water expands when it freezes, wedging apart rock?
|
[
"cleavage",
"chemical weathering",
"erosion",
"mechanical weathering"
] |
mechanical weathering
|
Answer the following multiple-choice question.
Question: What term describes weathering that occurs as water expands when it freezes, wedging apart rock?
Options:
A. cleavage
B. chemical weathering
C. erosion
D. mechanical weathering
Which option is correct and why?
|
The correct answer is: mechanical weathering.
|
What effect causes winds and currents to form circular patterns?
|
[
"jet stream",
"horse latitudes",
"centrifugal effect",
"coriolis effect"
] |
coriolis effect
|
Answer the following multiple-choice question.
Question: What effect causes winds and currents to form circular patterns?
Options:
A. jet stream
B. horse latitudes
C. centrifugal effect
D. coriolis effect
Which option is correct and why?
|
The correct answer is: coriolis effect.
|
What current-carrying long coil of wire acts as a magnet?
|
[
"antenna",
"igniter",
"converter",
"solenoid"
] |
solenoid
|
Answer the following multiple-choice question.
Question: What current-carrying long coil of wire acts as a magnet?
Options:
A. antenna
B. igniter
C. converter
D. solenoid
Which option is correct and why?
|
The correct answer is: solenoid.
|
Microscopes were first developed in the early 1600s by this trade?
|
[
"eyeglass makers",
"polyurethane makers",
"watch makers",
"food makers"
] |
eyeglass makers
|
Answer the following multiple-choice question.
Question: Microscopes were first developed in the early 1600s by this trade?
Options:
A. eyeglass makers
B. polyurethane makers
C. watch makers
D. food makers
Which option is correct and why?
|
The correct answer is: eyeglass makers.
|
What do ecosystems in nature need an influx of to remain feasible?
|
[
"Continuous nuclear energy.",
"Natural lipids and proteins.",
"Energy.",
"rain",
"water",
"Energy",
"oxygen",
"Renewable Sunny Delight."
] |
Energy.
|
Answer the following multiple-choice question.
Question: What do ecosystems in nature need an influx of to remain feasible?
Options:
A. Continuous nuclear energy.
B. Natural lipids and proteins.
C. Energy.
D. rain
E. water
F. Energy
G. oxygen
H. Renewable Sunny Delight.
Which option is correct and why?
|
The correct answer is: Energy..
|
The atomic number is the same as the number of what in an atom?
|
[
"electrons",
"neutrons",
"protons",
"ions"
] |
protons
|
Answer the following multiple-choice question.
Question: The atomic number is the same as the number of what in an atom?
Options:
A. electrons
B. neutrons
C. protons
D. ions
Which option is correct and why?
|
The correct answer is: protons.
|
Although it is the easiest to observe, what property is not ideal as a sole way to identify minerals?
|
[
"temperature",
"color",
"density",
"composition"
] |
color
|
Answer the following multiple-choice question.
Question: Although it is the easiest to observe, what property is not ideal as a sole way to identify minerals?
Options:
A. temperature
B. color
C. density
D. composition
Which option is correct and why?
|
The correct answer is: color.
|
What type of change has occurred when a copper penny changes color?
|
[
"carbon change",
"contamination change",
"chemical change",
"reactive change"
] |
chemical change
|
Answer the following multiple-choice question.
Question: What type of change has occurred when a copper penny changes color?
Options:
A. carbon change
B. contamination change
C. chemical change
D. reactive change
Which option is correct and why?
|
The correct answer is: chemical change.
|
Living things that feed on others are generally known as what?
|
[
"customers",
"consumers",
"producers",
"isolators"
] |
consumers
|
Answer the following multiple-choice question.
Question: Living things that feed on others are generally known as what?
Options:
A. customers
B. consumers
C. producers
D. isolators
Which option is correct and why?
|
The correct answer is: consumers.
|
What use their eyes to sense light so they can see?
|
[
"blind fish",
"tigers",
"humans",
"cameras",
"voles",
"pigeons",
"cars",
"bears"
] |
voles
|
Answer the following multiple-choice question.
Question: What use their eyes to sense light so they can see?
Options:
A. blind fish
B. tigers
C. humans
D. cameras
E. voles
F. pigeons
G. cars
H. bears
Which option is correct and why?
|
The correct answer is: voles.
|
An example of an adult animal laying eggs is all aside from
|
[
"penguins",
"snakes",
"turtles",
"kittens"
] |
kittens
|
Answer the following multiple-choice question.
Question: An example of an adult animal laying eggs is all aside from
Options:
A. penguins
B. snakes
C. turtles
D. kittens
Which option is correct and why?
|
The correct answer is: kittens.
|
The only things that affect the period of a simple pendulum are its length and the acceleration due to gravity. the period is completely independent of other factors, such as this?
|
[
"size",
"mass",
"speed",
"rate"
] |
mass
|
Answer the following multiple-choice question.
Question: The only things that affect the period of a simple pendulum are its length and the acceleration due to gravity. the period is completely independent of other factors, such as this?
Options:
A. size
B. mass
C. speed
D. rate
Which option is correct and why?
|
The correct answer is: mass.
|
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