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3PWWM24LHSX369EBUXKO681UATP82S
An electric stove transforms electrical energy into what?
{ "text": [ "friction", "warmth", "boiling", "waves", "photons", "engines", "Light", "food" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
an electric stove transforms electrical energy to heat energy
Heat is also produced by friction, or mechanical energy, chemical energy, and electrical energy.
An electric stove transforms electrical energy into friction
An electric stove transforms electrical energy into what? (A) friction (B) warmth (C) boiling (D) waves
An electric stove transforms electrical energy into friction Answer: A
3R3YRB5GRF2Q99GSAFE88I2HPV9UAH
What type of energy does an electric stove transform electricity into?
{ "text": [ "Molecular kinetic energy", "mechanical waves", "Something made from fermented ricce", "igniting fuel and oxidiser", "wavelengths and photons", "matter vibrating", "burning coal", "Help plants grow" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
an electric stove transforms electrical energy to heat energy
Heat is molecular kinetic energy.
An electric stove transforms electrical energy into molecular kinetic energy.
What type of energy does an electric stove transform electricity into? (A) Molecular kinetic energy (B) mechanical waves (C) Something made from fermented ricce (D) igniting fuel and oxidiser
An electric stove transforms electrical energy into molecular kinetic energy. Answer: A
3STRJBFXOWQHL9APM11NX0JB838KTO
Bacteria causes what to be harmed?
{ "text": [ "plants", "electronics", "fossils", "humans", "animals", "viruses", "food", "the skin" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
Plants respond to daily and seasonal cycles and to disease.
Plant diseases cause by bacteria.
Plants respond to seasonal and daily cycles and to bacteria.
Bacteria causes what to be harmed? (A) plants (B) electronics (C) fossils (D) humans
Plants respond to seasonal and daily cycles and to bacteria. Answer: A
32EYX73OY08I8Q29CQ0U38RRMNOURP
what responds to daily and season cycles and diseases?
{ "text": [ "apples", "potatoes", "bushes", "fens", "bacteria", "viruses", "gravity", "oak" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
Plants respond to daily and seasonal cycles and to disease.
All plants are of bush type.
bushes respond to daily and seasonal cycles and to disease
what responds to daily and season cycles and diseases? (A) apples (B) potatoes (C) bushes (D) fens
bushes respond to daily and seasonal cycles and to disease Answer: C
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What requires a microscope in order to be seen?
{ "text": [ "fungi", "cells", "mildew", "gasoline", "fungus", "matter", "telescopes", "sunlight" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
Cells vary in size as well as shape, but all cells are very small.
An embryo is so small that it requires a microscope in order to be seen.
A cell requires a microscope in order to be seen.
What requires a microscope in order to be seen? (A) fungi (B) cells (C) mildew (D) gasoline
A cell requires a microscope in order to be seen. Answer: B
3TMFV4NEP8DPIPCI8H9VUFHJHZ48WV
Cells pretty much al share this one characteristic:
{ "text": [ "sensory neurons", "voltage", "aerobic capacity", "microscopic", "eukaryotic", "bacteria", "prokaryotic", "layers of fat" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
Cells vary in size as well as shape, but all cells are very small.
All cells are microscopic in size.
Cells can vary in shape, but they are all microscopic.
Cells pretty much al share this one characteristic: (A) sensory neurons (B) voltage (C) aerobic capacity (D) microscopic
Cells can vary in shape, but they are all microscopic. Answer: D
3TMSXRD2X6Z77PSX9W0GF5UB5OGW19
What vary in size as well as shape and cannot be seen without a microscope?
{ "text": [ "bushes", "matter", "cells", "grains", "sand", "bones", "apples", "small" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
Cells vary in size as well as shape, but all cells are very small.
Most cells are too small to be seen without a microscope.
Cells vary in size as well as shape and cannot be seen without a microscope
What vary in size as well as shape and cannot be seen without a microscope? (A) bushes (B) matter (C) cells (D) grains
Cells vary in size as well as shape and cannot be seen without a microscope Answer: C
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What can be used to see cells?
{ "text": [ "microscopes", "A computer", "mirrors", "cell walls", "barometers", "binoculars", "scattered light", "flashlights" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
Cells vary in size as well as shape, but all cells are very small.
Microscopes are needed as most aquatic invertebrates are quite small.
microscopes can be used to see cells
What can be used to see cells? (A) microscopes (B) A computer (C) mirrors (D) cell walls
microscopes can be used to see cells Answer: A
3R2PKQ87NW7M2JUHD1FZY696QYLIMQ
Cells vary in size as well as shape and are seen with what?
{ "text": [ "Electrical energy", "by indirect light", "camera lenses", "a microscope", "a telescope", "colors", "bright lights", "rays or beams" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
Cells vary in size as well as shape, but all cells are very small.
Most cells are too small to be seen without a microscope.
Cells vary in size as well as shape and are seen with a microscope
Cells vary in size as well as shape and are seen with what? (A) Electrical energy (B) by indirect light (C) camera lenses (D) a microscope
Cells vary in size as well as shape and are seen with a microscope Answer: D
3HMVI3QICJRBWUNXOXI402FRR3FY1Y
Cells vary in size and shape and can only be seen with what?
{ "text": [ "a microscope", "heightened senses", "a telescope lens", "colors", "Solar energy", "by indirect light", "a good eye", "A computer" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
Cells vary in size as well as shape, but all cells are very small.
Bacteria are single-cell microorganisms that are so small they can only be seen with a microscope.
Cells vary in size and shape and can only be seen with a microscope
Cells vary in size and shape and can only be seen with what? (A) a microscope (B) heightened senses (C) a telescope lens (D) colors
Cells vary in size and shape and can only be seen with a microscope Answer: A
3NAPMVF0ZWEZ6V9SKSSIS85ZFCH72O
what size are lymphocytes?
{ "text": [ "small", "PDAs", "massive", "dense", "white", "huge", "CO 2", "large" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
Cells vary in size as well as shape, but all cells are very small.
Lymphocytes in circulation are small cells.
lymphocytes are small
what size are lymphocytes? (A) small (B) PDAs (C) massive (D) dense
lymphocytes are small Answer: A
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Bacteria are?
{ "text": [ "larger than giraffes", "negative", "bigger than the Sun", "very small", "contamination", "very large", "survive", "genus" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
Cells vary in size as well as shape, but all cells are very small.
Bacteria are single-celled animals.
bacteria are very small
Bacteria are? (A) larger than giraffes (B) negative (C) bigger than the Sun (D) very small
bacteria are very small Answer: D
3QHK8ZVMIMHS9TYQ7FM3C6Q44M5BLD
What types of things can microscopes see?
{ "text": [ "fossils", "small", "big", "fungus", "giant", "ovaries", "huge", "images" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
Cells vary in size as well as shape, but all cells are very small.
Cells are microscopic in size, requiring microscopes for visualization .
microscopes are used to see small things
What types of things can microscopes see? (A) fossils (B) small (C) big (D) fungus
microscopes are used to see small things Answer: B
3RANCT1ZVFGVSJLKGTE43TMN6FIBUK
What varies in shape but are all microscopic?
{ "text": [ "alveoli", "small", "ovaries", "cells", "bushes", "ferns", "fossils", "fungi" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
Cells vary in size as well as shape, but all cells are very small.
All cells are microscopic in size.
cells vary in shape but are all microscopic
What varies in shape but are all microscopic? (A) alveoli (B) small (C) ovaries (D) cells
cells vary in shape but are all microscopic Answer: D
3K3R2QNK8B2C4Q6NI908CNRXGLD9UG
many corals secrete an exoskeleton that builds up to become what?
{ "text": [ "important habitats", "jungles of the sea", "seaweed", "gastropod shells", "food and shelter", "dolphins", "major threat to health", "oceans" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
Many corals secrete an exoskeleton that builds up to become a coral reef.
Coral Reefs Coral reefs are the jungles of the sea.
many corals secrete an exoskeleton that builds up to become the jungles of the sea
many corals secrete an exoskeleton that builds up to become what? (A) important habitats (B) jungles of the sea (C) seaweed (D) gastropod shells
many corals secrete an exoskeleton that builds up to become the jungles of the sea Answer: B
31IBVUNM9SYLIFM0QLA5I5FRXTAFV2
How are atolls built?
{ "text": [ "important habitats", "By coral exoskeletons", "by fish", "with machines", "by a type of eel", "It used to be covered by water", "The area was once underwater", "reusing materials" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
Many corals secrete an exoskeleton that builds up to become a coral reef.
An atoll is the third type of reef.
Atolls are built by corals secreting an exoskeleton.
How are atolls built? (A) important habitats (B) By coral exoskeletons (C) by fish (D) with machines
Atolls are built by corals secreting an exoskeleton. Answer: B
3HWRJOOET51DK9501FLUP0AKNCSESI
What can secrete an exoskeleton that builds up to become a reef?
{ "text": [ "graptolites", "some invertebrates", "remains of prehistoric life", "humans", "insects", "gastropod shells", "barnacles", "all invertebrates" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
Many corals secrete an exoskeleton that builds up to become a coral reef.
Corals, and invertebrates in general, are delicate creatures.
some invertebrates secrete an exoskeleton that builds up to become a reef
What can secrete an exoskeleton that builds up to become a reef? (A) graptolites (B) some invertebrates (C) remains of prehistoric life (D) humans
some invertebrates secrete an exoskeleton that builds up to become a reef Answer: B
3ND9UOO81K1KXWW126IZZK3P4M2WLH
What is secreted by organisms like frogspawn to become a reef?
{ "text": [ "exocrine glands", "food and shelter", "exoskeleton", "bones", "Energy", "Chemical energy", "plasma", "Energy." ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
Many corals secrete an exoskeleton that builds up to become a coral reef.
Good examples are Bubble coral, Elegance coral, Frogspawn and other Euphyllia corals.
Organisms like frogspawns secrete an exoskeleton that builds up to become a reef.
What is secreted by organisms like frogspawn to become a reef? (A) exocrine glands (B) food and shelter (C) exoskeleton (D) bones
Organisms like frogspawns secrete an exoskeleton that builds up to become a reef. Answer: C
3PQMUDRV7R50604QSMH76D2P9BKII1
What do many corals secrete that build up to become a coral reef?
{ "text": [ "an external framework", "The area was once underwater", "that material's properties", "bioaerosols", "water", "dust", "after too much water received", "oxygen" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
Many corals secrete an exoskeleton that builds up to become a coral reef.
An exoskeleton is an external framework.
many corals secrete an external framework that builds up to become a coral reef
What do many corals secrete that build up to become a coral reef? (A) an external framework (B) The area was once underwater (C) that material's properties (D) bioaerosols
many corals secrete an external framework that builds up to become a coral reef Answer: A
3P4RDNWND55W1BOWA427IEHPMR4IJA
What do exoskeletons secreted by corals do?
{ "text": [ "Give homes to humans", "Give homes to penguins", "competing for resources", "Give homes to fish", "reproduce", "Give homes to birds", "preventing heat transfer", "protect them" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
Many corals secrete an exoskeleton that builds up to become a coral reef.
To fisherfolk, coral reefs are homes to fish that are waiting to be caught.
many corals secrete an exoskeleton that gives homes to fish
What do exoskeletons secreted by corals do? (A) Give homes to humans (B) Give homes to penguins (C) competing for resources (D) Give homes to fish
many corals secrete an exoskeleton that gives homes to fish Answer: D
3A4TN5196KH9X276UU30VY3FS02CHR
Coral reefs are made up of the exoskeletons of thousands of what?
{ "text": [ "Absorb light", "scarce resources", "Chlorophyll", "tiny polyps", "to stay warm", "animals", "salt and water.", "graptolites" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
Many corals secrete an exoskeleton that builds up to become a coral reef.
Coral is made of the exoskeletons of many thousands of tiny marine animals called polyps.
Coral reefs are made up of the exoskeletons of thousands of tiny polyps
Coral reefs are made up of the exoskeletons of thousands of what? (A) Absorb light (B) scarce resources (C) Chlorophyll (D) tiny polyps
Coral reefs are made up of the exoskeletons of thousands of tiny polyps Answer: D
3S0TNUHWKTHQ9JCRRM452RSY8YA8DQ
If a plant requires less water then that plant will survive from a lack of
{ "text": [ "sunlight", "nutrients", "rain", "rainfall", "evaporation", "soil", "minerals", "cloud cover" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
if a plant requires less water then that plant will survive in a drought
Floods result from an overabundance of rainfall, droughts from a lack of rainfall.
if a plant requires less water then that plant will survive from a lack of rainfall.
If a plant requires less water then that plant will survive from a lack of (A) sunlight (B) nutrients (C) rain (D) rainfall
if a plant requires less water then that plant will survive from a lack of rainfall. Answer: D
34YB12FSQYN86SOMNDFWDUWQ5YSMGL
What can plants tolerate?
{ "text": [ "no heat", "sunlight", "less water", "dormant state", "Pollution", "Evaporation", "no sun", "no water" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
if a plant requires less water then that plant will survive in a drought
Plants are heat and drought tolerant.
plants can tolerate a less water
What can plants tolerate? (A) no heat (B) sunlight (C) less water (D) dormant state
plants can tolerate a less water Answer: C
3M1CVSFP604YHG9BT6U3YH5SIRHAQ0
What needs less water and will survive in a drought?
{ "text": [ "tiny polyps", "Roundworms", "shrub beds", "tall trees", "heterotrophs", "rainforests", "mussels", "dandilions" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
if a plant requires less water then that plant will survive in a drought
Shrub beds and ground covers require less water and provide more variety to the landscape.
Shrub beds need less water and will survive in a drought.
What needs less water and will survive in a drought? (A) tiny polyps (B) Roundworms (C) shrub beds (D) tall trees
Shrub beds need less water and will survive in a drought. Answer: C
337RC3OW0517I7WWCWD3DIKBTXCLV8
What are cacti likely to survive?
{ "text": [ "lightning strike", "fire", "growth", "drought", "hurricane", "sunlight", "bloom time", "rain" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
if a plant requires less water then that plant will survive in a drought
Cacti and succulents can go without water for a long period.
cacti are likely to survive in a drought
What are cacti likely to survive? (A) lightning strike (B) fire (C) growth (D) drought
cacti are likely to survive in a drought Answer: D
3DUZQ9U6SMNUMKRMW5A4P4Y6LYXVSN
if plants require less water, then that plant can survive when?
{ "text": [ "It becomes dormant", "waxy leaves", "It remains dormant", "no water under the fence", "in outer space", "forest is destroyed", "cloudy and rainy weather", "stem cells" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
if a plant requires less water then that plant will survive in a drought
When there is a drought, there is no water under the fence.
if a plant requires less water then that plant will survive when there is no water under the fence
if plants require less water, then that plant can survive when? (A) It becomes dormant (B) waxy leaves (C) It remains dormant (D) no water under the fence
if a plant requires less water then that plant will survive when there is no water under the fence Answer: D
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what can a plant survive if it requires less water?
{ "text": [ "evaporation", "by indirect light", "dormant state", "dry conditions", "aqueous solution", "It remains dormant", "food and shelter", "one celled organisms" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
if a plant requires less water then that plant will survive in a drought
Meteorological drought refers to dry conditions related to climate.
if a plant requires less water then that plant will survive dry conditions
what can a plant survive if it requires less water? (A) evaporation (B) by indirect light (C) dormant state (D) dry conditions
if a plant requires less water then that plant will survive dry conditions Answer: D
3ZSANO2JCF65QN5WWQ507IVK1EDSFO
Propellers are on some airplanes primarily to give
{ "text": [ "stability", "protection from bird strikes", "speed", "motion", "engine cooling", "energy", "noise cancellation", "power" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
producing thrust causes something to move
Airplanes create thrust using propellers, jet engines , or rockets .
Some airplanes use propellers to move
Propellers are on some airplanes primarily to give (A) stability (B) protection from bird strikes (C) speed (D) motion
Some airplanes use propellers to move Answer: D
3NAPMVF0ZWEZ6V9SKSSIS85ZFTC72H
Opposite what cause something to move?
{ "text": [ "forces", "voltage", "seats", "brakes", "friction", "stationary", "nerves", "arteries" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
producing thrust causes something to move
Opposite forces cause the thrust of the rocket.
Opposite forces cause something to move
Opposite what cause something to move? (A) forces (B) voltage (C) seats (D) brakes
Opposite forces cause something to move Answer: A
32KTQ2V7RDETRI1E979MLDA3HT3M9W
What causes something to move?
{ "text": [ "rockets", "dust", "speed", "thunder", "energy", "seeds", "motility", "kinetic" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
producing thrust causes something to move
Although electric rockets are efficient, their thrust is low.
rockets cause something to move
What causes something to move? (A) rockets (B) dust (C) speed (D) thunder
rockets cause something to move Answer: A
373ERPL3YO738DNKCLAKYC5PHQ6TRY
What do engines cause?
{ "text": [ "silence", "Something to move", "reproduction", "birth", "energy of moving objects", "heat energy", "Chemical energy", "harmful substances" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
producing thrust causes something to move
Then the engine spins up and starts producing thrust.
engines cause something to move
What do engines cause? (A) silence (B) Something to move (C) reproduction (D) birth
engines cause something to move Answer: B
3FTOP5WARFNLUG7G6ED1CAHTT5U0JD
Pesticides do what to plants by killing predators?
{ "text": [ "kill them", "decrease stamina", "protect them", "massive damage", "toxins", "animals", "hydrate them", "burn them" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
a pesticide is used for protecting plants by killing insects
Excessive reliance on pesticides can kill friendly insects and predators.
Pesticides protect plants by killing predators.
Pesticides do what to plants by killing predators? (A) kill them (B) decrease stamina (C) protect them (D) massive damage
Pesticides protect plants by killing predators. Answer: C
3Z2R0DQ0JHDKFAO2706OYIXGLYW2EY
What protects crops from being eaten?
{ "text": [ "Bright sunlight", "Pesticides", "Over watering", "fur and fat", "energy barrier", "layers of fat", "exoskeleton", "Dry soil" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
a pesticide is used for protecting plants by killing insects
Insects eat our crops.
Pesticides protect crops from being eaten by pests.
What protects crops from being eaten? (A) Bright sunlight (B) Pesticides (C) Over watering (D) fur and fat
Pesticides protect crops from being eaten by pests. Answer: B
3RU7GD8VPOSHH0UQAT15JC9OX15PSL
What does DDT do to insects?
{ "text": [ "uncontrolled", "feed them", "kill them", "Relieve pain", "Dehydration", "produce them", "it needs them", "shelter them" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
a pesticide is used for protecting plants by killing insects
All pesticides that contain DDT are dangerous pesticides.
DDT is used to protect plants by killing insects.
What does DDT do to insects? (A) uncontrolled (B) feed them (C) kill them (D) Relieve pain
DDT is used to protect plants by killing insects. Answer: C
31UV0MXWNQBOUC9BL2YDH4YKX8WI54
A pesticide is used for protecting plants by killing what?
{ "text": [ "Something with a stalk", "Something made primarily of oxygen and nitrogen", "Something with a head, thorax, and abdomen", "Something with a backbone", "animals in the class reptilia", "spring, summer, autumn, winter", "Something with a single cell", "Microscopic organisms" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
a pesticide is used for protecting plants by killing insects
Insects have three body parts, a distinct head, thorax, and abdomen.
A pesticide is used for protecting plants by killing something with a head, thorax, and abdoment
A pesticide is used for protecting plants by killing what? (A) Something with a stalk (B) Something made primarily of oxygen and nitrogen (C) Something with a head, thorax, and abdomen (D) Something with a backbone
A pesticide is used for protecting plants by killing something with a head, thorax, and abdoment Answer: C
3IX2EGZR7BI9UARF0RWGW6IG4TVRJ2
What do herbicides poison?
{ "text": [ "plants", "animals", "insects", "seeds", "earthworm", "organisms", "harm them", "dogs" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
a pesticide is used for protecting plants by killing insects
Plants are poisoned by herbicides, animals by pesticides.
plants are hurt by herbicides
What do herbicides poison? (A) plants (B) animals (C) insects (D) seeds
plants are hurt by herbicides Answer: A
3EJPLAJKEMF686YZQPW495FARD1Z6M
What is used for protecting plants while killing beneficial pollinators?
{ "text": [ "watering cans", "dangerous", "toxins", "pesticide", "irrigation", "exoskeleton", "steroids", "plant food" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
a pesticide is used for protecting plants by killing insects
Pesticides also kill beneficial insects that pollinate flowers and prey upon harmful insects.
Pesticide is used for protecting plants while killing beneficial pollinators.
What is used for protecting plants while killing beneficial pollinators? (A) watering cans (B) dangerous (C) toxins (D) pesticide
Pesticide is used for protecting plants while killing beneficial pollinators. Answer: D
3Z4AIRP3C6CMWPXNJ1W2HO8I9YV1XR
What doesn't protect plants?
{ "text": [ "viruses", "smallpox", "herbicide", "steroids", "A virus", "Nematoda", "chickenpox", "cigarettes" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
a pesticide is used for protecting plants by killing insects
Plants are poisoned by herbicides, animals by pesticides.
an herbicide poisons plants
What doesn't protect plants? (A) viruses (B) smallpox (C) herbicide (D) steroids
an herbicide poisons plants Answer: C
3EF8EXOTT1UL15SY2XH1QF03Z66J1O
Effective insulation has a positive impact on an animal's what?
{ "text": [ "heat energy", "survival", "water", "food", "growth", "ideas", "Energy.", "energy" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
staying warm has a positive impact on an animal 's survival
Effective insulation is the way to keep the warm air warm.
Effective insulation has a positive impact on an animal's survival.
Effective insulation has a positive impact on an animal's what? (A) heat energy (B) survival (C) water (D) food
Effective insulation has a positive impact on an animal's survival. Answer: B
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What could have a positive impact on an animal's survival?
{ "text": [ "Blankets", "Lack of Food", "food", "Habitat Destruction", "heat", "hormones", "Drought", "proteins" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
staying warm has a positive impact on an animal 's survival
People cover up with a blanket to stay warm.
Blankets have a positive impact on an animal's survival
What could have a positive impact on an animal's survival? (A) Blankets (B) Lack of Food (C) food (D) Habitat Destruction
Blankets have a positive impact on an animal's survival Answer: A
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Conserving energy has a positive effect on what?
{ "text": [ "Doing what you like", "Increasing global temperatures", "Animal survival", "important habitats", "animals with backbones", "most organisms", "Profits for oil companies", "Most plants" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
staying warm has a positive impact on an animal 's survival
Everyone needs to conserve some energy to stay warm.
Conserving energy has a positive impact on an animal's survival
Conserving energy has a positive effect on what? (A) Doing what you like (B) Increasing global temperatures (C) Animal survival (D) important habitats
Conserving energy has a positive impact on an animal's survival Answer: C
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Furry animals grow thicker coats which has what impact on their survival?
{ "text": [ "heat", "positive", "negative", "energy", "ironic", "Energy.", "decreased", "adding heat" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
staying warm has a positive impact on an animal 's survival
Furry animals grow thicker coats to keep warm in the winter.
Furry animals grow thicker coats which has a positive impact on their survival.
Furry animals grow thicker coats which has what impact on their survival? (A) heat (B) positive (C) negative (D) energy
Furry animals grow thicker coats which has a positive impact on their survival. Answer: B
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What has a positive impact on an animal's survival?
{ "text": [ "four limbs", "sensory neurons", "low water availability", "fur and fat", "loss of food", "heat energy", "hormones", "destruction of habitat" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
staying warm has a positive impact on an animal 's survival
With a thick fur coat and 4 inches of fat a bear stays warm.
fur and fat has a positive impact on an animal's survival
What has a positive impact on an animal's survival? (A) four limbs (B) sensory neurons (C) low water availability (D) fur and fat
fur and fat has a positive impact on an animal's survival Answer: D
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What has a positive impact on mans survival?
{ "text": [ "food", "support", "heat", "warmth", "bamboo", "warm", "glycogen", "hormones" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
staying warm has a positive impact on an animal 's survival
Man is an animal with primary instincts of survival.
Warmth has a positive impact on mans survival
What has a positive impact on mans survival? (A) food (B) support (C) heat (D) warmth
Warmth has a positive impact on mans survival Answer: D
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Animals will require moving habitats if what happens to the animal in a location?
{ "text": [ "threatened", "uncontrolled", "humans disturb it", "rain touches it", "prey feeds it", "animals find it", "enormous damage to homes", "cause their death" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
if humans disturb animals in a location then those animals will move to a different location
Different kinds of animals have different habitat requirements.
If humans disturb animals in a location, animals will require a moving habitats.
Animals will require moving habitats if what happens to the animal in a location? (A) threatened (B) uncontrolled (C) humans disturb it (D) rain touches it
If humans disturb animals in a location, animals will require a moving habitats. Answer: C
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What can disturb animals causing them to move to a different location?
{ "text": [ "movements in the earth's crust", "Something with a head, thorax, and abdomen", "Something that is self-aware", "fissures of hot, acidic water", "depress neuronal excitability", "basic building blocks of life", "a tree falling", "cloudy and rainy weather" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
if humans disturb animals in a location then those animals will move to a different location
The human being is self-aware.
If something that is self-aware disturbs animals in a location then those animals will move to a different location
What can disturb animals causing them to move to a different location? (A) movements in the earth's crust (B) Something with a head, thorax, and abdomen (C) Something that is self-aware (D) fissures of hot, acidic water
If something that is self-aware disturbs animals in a location then those animals will move to a different location Answer: C
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What could be used to separate salt from water
{ "text": [ "Condensation", "engines", "Evaporation", "Sublimation", "a delta", "Precipitation", "energy", "Time and energy" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
evaporation can be used for separating a solute from a solvent in a solution
For example, in salt water, salt is the solute and water is the solvent.
evaporation can be used for separating salt from water
What could be used to separate salt from water (A) Condensation (B) engines (C) Evaporation (D) Sublimation
evaporation can be used for separating salt from water Answer: C
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What can separate salt from water?
{ "text": [ "vaporization", "shaking", "evaporation", "mouth of rivers", "salinity", "freezing", "Heat energy", "nothing" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
evaporation can be used for separating a solute from a solvent in a solution
For example, in salt water, salt is the solute and water is the solvent.
evaporation can remove salt from water
What can separate salt from water? (A) vaporization (B) shaking (C) evaporation (D) mouth of rivers
evaporation can remove salt from water Answer: C
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Evaporation can be used for separating a solute from
{ "text": [ "soil", "salts", "Water", "vapors", "liquid", "gas", "compounds", "lipids" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
evaporation can be used for separating a solute from a solvent in a solution
Water as a Solvent Water is an excellent solvent.
evaporation can be used for separating a solute from Water
Evaporation can be used for separating a solute from (A) soil (B) salts (C) Water (D) vapors
evaporation can be used for separating a solute from Water Answer: C
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What can separate from a solvent in a solution, creating table salt?
{ "text": [ "energy", "gasoline", "a solute", "vaporization", "a solvent", "water", "heat energy", "water vapor" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
evaporation can be used for separating a solute from a solvent in a solution
Table salt is a typical evaporated salt product.
separating a solute from a solvent in a solution can create table salt
What can separate from a solvent in a solution, creating table salt? (A) energy (B) gasoline (C) a solute (D) vaporization
separating a solute from a solvent in a solution can create table salt Answer: C
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Evaporation can be used for separating a solute from a water in what?
{ "text": [ "molecule", "Condensation", "atom", "aqueous solution", "Heat energy", "vaporization", "evaporation", "aqueous chemical" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
evaporation can be used for separating a solute from a solvent in a solution
An aqueous solution has water as the solvent.
Evaporation can be used for separating a solute from a water in an aqueous solution
Evaporation can be used for separating a solute from a water in what? (A) molecule (B) Condensation (C) atom (D) aqueous solution
Evaporation can be used for separating a solute from a water in an aqueous solution Answer: D
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what can be used for separating a solute from a volatile vehicle
{ "text": [ "strainer", "evaporation", "sweating", "water vapor", "energy", "vaporization", "more solute", "oxidation" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
evaporation can be used for separating a solute from a solvent in a solution
Solvent Paints Solvent paints use organic solvents as the volatile vehicle.
evaporation can be used for separating a solute from a volatile vehicle
what can be used for separating a solute from a volatile vehicle (A) strainer (B) evaporation (C) sweating (D) water vapor
evaporation can be used for separating a solute from a volatile vehicle Answer: B
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What can be used to separate a solute from a solvent?
{ "text": [ "liquid drying", "activation energy", "a hydraulic system", "chemical equations", "Condensation", "circulatory systems", "heat energy", "water vapor" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
evaporation can be used for separating a solute from a solvent in a solution
Evaporation occurs when a liquid dries.
Liquid drying can be used to separate a solute from a solvent.
What can be used to separate a solute from a solvent? (A) liquid drying (B) activation energy (C) a hydraulic system (D) chemical equations
Liquid drying can be used to separate a solute from a solvent. Answer: A
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What does gasoline release when it separates?
{ "text": [ "kinetic energy", "heat energy", "Organic compounds", "Decrease bodily water", "water vapor", "Chemical energy", "hydrogen and oxygen", "carbon dioxide" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
evaporation can be used for separating a solute from a solvent in a solution
Gasoline, paints and solvents evaporate, releasing reactive organic compounds.
Gasoline releases organic compounds when it separates
What does gasoline release when it separates? (A) kinetic energy (B) heat energy (C) Organic compounds (D) Decrease bodily water
Gasoline releases organic compounds when it separates Answer: C
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What can be used to separate a solute from a solvent in a solution?
{ "text": [ "flow of electrons", "Dehydration", "heat energy", "heating liquids", "a hydraulic system", "water vapor", "kinetic energy", "Time and energy" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
evaporation can be used for separating a solute from a solvent in a solution
Heating liquids is also made easier by allowing saturated gas to reduce evaporation.
Heating liquids can be used to separate a solute from a solvent in a solution.
What can be used to separate a solute from a solvent in a solution? (A) flow of electrons (B) Dehydration (C) heat energy (D) heating liquids
Heating liquids can be used to separate a solute from a solvent in a solution. Answer: D
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What can be used for segregating a solute from a solvent in a solution?
{ "text": [ "an electron lens", "simple", "evaporation", "heat energy", "vaporization", "water vapor", "reduced heat", "Time and energy" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
evaporation can be used for separating a solute from a solvent in a solution
Samples are segregated by mission in separate gloveboxes.
Evaporation can be used for segregation a solute from a solvent in a solution.
What can be used for segregating a solute from a solvent in a solution? (A) an electron lens (B) simple (C) evaporation (D) heat energy
Evaporation can be used for segregation a solute from a solvent in a solution. Answer: C
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Excessive physical and emotional exertion does what to an animal?
{ "text": [ "cause their death", "decreases its bodily water", "encourages mating", "major threat to health", "heat the body", "depress neuronal excitability", "rehydrates the body", "yields more offspring" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
if an animal sweats then that animal 's bodily water decreases
Sweat is the result of excessive physical and emotional exertion.
Excessive physical and emotional exertion decreases an animal's bodily water.
Excessive physical and emotional exertion does what to an animal? (A) cause their death (B) decreases its bodily water (C) encourages mating (D) major threat to health
Excessive physical and emotional exertion decreases an animal's bodily water. Answer: B
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What happens when an animal sweats?
{ "text": [ "reduced heat", "atoms are created", "dehydration", "vaporization", "hyperthyroidism", "evaporation", "skin temperature increases", "molecules are torn" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
if an animal sweats then that animal 's bodily water decreases
Dehydration is the removal of the water.
if an animal sweats, the animal becomes dehydrated
What happens when an animal sweats? (A) reduced heat (B) atoms are created (C) dehydration (D) vaporization
if an animal sweats, the animal becomes dehydrated Answer: C
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what's bodily water decreases when it sweats?
{ "text": [ "omnivores", "humans", "dogs", "thermometer", "bullfrogs", "pigeons", "h2o", "excretory" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
if an animal sweats then that animal 's bodily water decreases
Human beings are animals.
if a human sweats its bodily water decreases
what's bodily water decreases when it sweats? (A) omnivores (B) humans (C) dogs (D) thermometer
if a human sweats its bodily water decreases Answer: B
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why do animals sweat?
{ "text": [ "energy", "cool off", "evaporation", "Heat energy", "reduced heat", "food", "reduce", "heat" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
if an animal sweats then that animal 's bodily water decreases
Just like sweating, the evaporation of the water cools the body.
animals sweat to cool off
why do animals sweat? (A) energy (B) cool off (C) evaporation (D) Heat energy
animals sweat to cool off Answer: B
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If a lion sweats what happens?
{ "text": [ "its bodily water decreases", "depress neuronal excitability", "get chemical reactions started", "its bodily water increases", "heat is produced", "it becomes less thirsty", "it becomes warmer", "exposure to cold" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
if an animal sweats then that animal 's bodily water decreases
Lions are very scary animals.
If a lion sweats its bodily water decreases
If a lion sweats what happens? (A) its bodily water decreases (B) depress neuronal excitability (C) get chemical reactions started (D) its bodily water increases
If a lion sweats its bodily water decreases Answer: A
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Many animals ways of getting rid of extra heat makes bodily what decrease
{ "text": [ "solutes", "death", "water", "Energy.", "energy", "matter", "low pHs", "Weight" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
if an animal sweats then that animal 's bodily water decreases
Many animals have developed ways of getting rid of extra heat by sweating or panting.
Many animals ways of getting rid of extra heat makes bodily water decrease
Many animals ways of getting rid of extra heat makes bodily what decrease (A) solutes (B) death (C) water (D) Energy.
Many animals ways of getting rid of extra heat makes bodily water decrease Answer: C
3D4CH1LGEASTZ85SY4BR88Q6K2LG91
Reducing body-heat can also decrease an animal's what?
{ "text": [ "Quality of life", "prolactin release", "Bodily water", "Heart rate", "heat energy", "Weight", "Temperature", "energy" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
if an animal sweats then that animal 's bodily water decreases
Most of the time, sweating can reduce body-heat.
reducing body-heat decreases an animal's bodily water
Reducing body-heat can also decrease an animal's what? (A) Quality of life (B) prolactin release (C) Bodily water (D) Heart rate
reducing body-heat decreases an animal's bodily water Answer: C
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What is the primary item inside a virus?
{ "text": [ "Chemical energy", "particles", "genetic material", "cytoplasm", "electromagnetic energy", "bioaerosols", "food and shelter", "bacteria" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
Viruses contain DNA but not much else.
DNA DNA DNA is a person's genetic fingerprint.
Viruses contain genetic material and not much else.
What is the primary item inside a virus? (A) Chemical energy (B) particles (C) genetic material (D) cytoplasm
Viruses contain genetic material and not much else. Answer: C
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what contain a right hand double helix of polynucleotides but not much else
{ "text": [ "orchids", "newsprint", "alleles", "Viruses", "soil", "ferns", "animals", "plants" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
Viruses contain DNA but not much else.
DNA Structure DNA Structure DNA is a right hand double helix of polynucleotides.
Viruses contain a right hand double helix of polynucleotides but not much else
what contain a right hand double helix of polynucleotides but not much else (A) orchids (B) newsprint (C) alleles (D) Viruses
Viruses contain a right hand double helix of polynucleotides but not much else Answer: D
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What does HIV contain?
{ "text": [ "p53", "RNA", "DNA", "CFCs", "ova", "gene", "HPV", "mold" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
Viruses contain DNA but not much else.
Where most viruses are DNA, HIV is an RNA virus.
HIV virus contains RNA
What does HIV contain? (A) p53 (B) RNA (C) DNA (D) CFCs
HIV virus contains RNA Answer: B
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what do viruses contain?
{ "text": [ "Mass", "DNA", "SNPs", "RNA", "acid", "gene", "ovum", "host" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
Viruses contain DNA but not much else.
All viruses consist of RNA or DNA and a protein coat.
viruses have RNA
what do viruses contain? (A) Mass (B) DNA (C) SNPs (D) RNA
viruses have RNA Answer: D
34Q075JO1XCEZZRCGP7V8AL7ZNA10O
What can power computers?
{ "text": [ "cities", "Fuel cells", "energy", "kinetic energy", "industry", "heating liquids", "information", "Solar energy" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
microbial fuel cells convert chemical energy into electrical energy
Computers run on electricity.
fuel cells can power computers
What can power computers? (A) cities (B) Fuel cells (C) energy (D) kinetic energy
fuel cells can power computers Answer: B
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Microbial fuel cells convert chemical energy into what?
{ "text": [ "water energy", "power", "turbine energy", "LEDs", "solar energy", "Light", "Heat", "gas" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
microbial fuel cells convert chemical energy into electrical energy
Power involves electrical energy.
Microbial fuel cells convert chemical energy into power.
Microbial fuel cells convert chemical energy into what? (A) water energy (B) power (C) turbine energy (D) LEDs
Microbial fuel cells convert chemical energy into power. Answer: B
3U84XHCDICCSTJUL713PC7VWXOZZ4B
What do microbial fuel cells transform hydrogen into?
{ "text": [ "Renewable energy", "Electrical energy", "kinetic energy", "electromagnetic energy", "an engine", "transportation technology", "Solar energy", "Oil" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
microbial fuel cells convert chemical energy into electrical energy
Fuel cells are devices that directly convert hydrogen into electricity.
Microbial cells can transform hydrogen into electrical energy
What do microbial fuel cells transform hydrogen into? (A) Renewable energy (B) Electrical energy (C) kinetic energy (D) electromagnetic energy
Microbial cells can transform hydrogen into electrical energy Answer: B
3HYA4D452RICLOOY2BQUG0IG1GJ2FQ
What do microbial fuel cells and electric generators both create?
{ "text": [ "sunlight", "electricity", "vehicles", "chemical energy", "Greenhouse gases", "engines", "to move people", "light" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
microbial fuel cells convert chemical energy into electrical energy
Electric generators convert mechanical energy into electric energy.
microbial fuel cells and electric generators both create electricity
What do microbial fuel cells and electric generators both create? (A) sunlight (B) electricity (C) vehicles (D) chemical energy
microbial fuel cells and electric generators both create electricity Answer: B
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Microbial fuel cells convert chemical energy into
{ "text": [ "kinetic energy", "Deoxyribonucleicacid", "rays or beams", "harmful substances", "vehicles", "sunlight", "deoxyribonucleic acid", "Greenhouse gases" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
microbial fuel cells convert chemical energy into electrical energy
Electricity is a kinetic energy.
microbial fuel cells convert chemical energy into kinetic energy
Microbial fuel cells convert chemical energy into (A) kinetic energy (B) Deoxyribonucleicacid (C) rays or beams (D) harmful substances
microbial fuel cells convert chemical energy into kinetic energy Answer: A
3RU7GD8VPOSHH0UQAT15JC9O415PSS
what do microbial fuel cells convert chemical energy into?
{ "text": [ "rays or beams", "transportation technology", "Deoxyribonucleicacid", "flow of electrons", "hydrogen and oxygen", "deoxyribonucleic acid", "an engine", "heating liquids" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
microbial fuel cells convert chemical energy into electrical energy
Electrical energy refers to energy associated with the flow of electrons.
microbial fuel cells convert chemical energy into a flow of electrons
what do microbial fuel cells convert chemical energy into? (A) rays or beams (B) transportation technology (C) Deoxyribonucleicacid (D) flow of electrons
microbial fuel cells convert chemical energy into a flow of electrons Answer: D
3LEP4MGT3GZ9BHAYUYOFTTIZGZCBDZ
On many broad-leaved trees, what usually changes in the autumn season?
{ "text": [ "colors of the spectrum", "chemical changes", "color of branches", "color of leaves", "temperature", "shape of branches", "size of needles", "bloom time" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
the color of leaves on deciduous trees usually changes in the autumn season
Many broad-leaved trees are deciduous.
The color of leaves on many broad-leaved trees usually change in the autumn season.
On many broad-leaved trees, what usually changes in the autumn season? (A) colors of the spectrum (B) chemical changes (C) color of branches (D) color of leaves
The color of leaves on many broad-leaved trees usually change in the autumn season. Answer: D
3SPJ0334212IRB31EMOA42BD60KJY9
what season happens before snow falls, and spring brings back the greenery
{ "text": [ "autumn", "rainfall", "Winter", "H20", "spring", "rain", "middle", "summer" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
the color of leaves on deciduous trees usually changes in the autumn season
Leaves change color, snow falls, and spring brings back the greenery.
the season of autumn happens before snow falls, and spring brings back the greenery
what season happens before snow falls, and spring brings back the greenery (A) autumn (B) rainfall (C) Winter (D) H20
the season of autumn happens before snow falls, and spring brings back the greenery Answer: A
3L4D84MILZRW5GDC4MKMI2GAG8THJ2
What do mulberry trees do in the autumn?
{ "text": [ "Change colors", "Fall over", "Fruit", "bloom time", "reproduce", "Stay green", "spread flower seeds", "staying warm" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
the color of leaves on deciduous trees usually changes in the autumn season
Mulberry trees are deciduous.
Mulberry trees change colors in autumn
What do mulberry trees do in the autumn? (A) Change colors (B) Fall over (C) Fruit (D) bloom time
Mulberry trees change colors in autumn Answer: A
3SUWZRL0MYC8XB73U2IROVES3YV6E8
What does a peachleaf willow do in the autumn?
{ "text": [ "staying warm", "It expands", "Die", "Change colors", "Fall over", "Grow new flowers", "flowers", "spread flower seeds" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
the color of leaves on deciduous trees usually changes in the autumn season
Peachleaf willow is a deciduous tree.
A peachleaf willow changes colors in the autumn season
What does a peachleaf willow do in the autumn? (A) staying warm (B) It expands (C) Die (D) Change colors
A peachleaf willow changes colors in the autumn season Answer: D
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Fall begins as deciduous trees lose their leaves when?
{ "text": [ "It becomes dormant", "Plant growth is reduced", "in the autumn season", "deforestation", "Physical weathering", "in the winter season", "in the spring season", "in the freezing season" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
the color of leaves on deciduous trees usually changes in the autumn season
Fall colors begin as deciduous trees lose their leaves.
Fall begins as deciduous trees lose their leaves in the autumn season.
Fall begins as deciduous trees lose their leaves when? (A) It becomes dormant (B) Plant growth is reduced (C) in the autumn season (D) deforestation
Fall begins as deciduous trees lose their leaves in the autumn season. Answer: C
3LBXNTKX0RU4LU0INEBVWUQ19C7X9Q
During what time frame do deciduous trees' leaves change color?
{ "text": [ "summer end", "dry and hot", "summer start", "barrel-shaped", "dry conditions", "winter", "after winter", "climate" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
the color of leaves on deciduous trees usually changes in the autumn season
Autumn is a season of transistion as the warm summer days fade giving way to cooler weather.
Deciduous trees have leaves that change color when summer fades.
During what time frame do deciduous trees' leaves change color? (A) summer end (B) dry and hot (C) summer start (D) barrel-shaped
Deciduous trees have leaves that change color when summer fades. Answer: A
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What usually changes in the autumn season?
{ "text": [ "Something that can be auburn", "looseness of dirt or compost", "the looseness of soil", "the color of leaves on oaks", "a hemisphere is tilted away from the sun", "Warm air moving into cold air", "the male sex cells of plants", "The bending of a ray of light" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
the color of leaves on deciduous trees usually changes in the autumn season
Deciduous trees are Oak, Elm, Ash, Maple, and Birch.
the color of leaves on oaks usually changes in the autumn season
What usually changes in the autumn season? (A) Something that can be auburn (B) looseness of dirt or compost (C) the looseness of soil (D) the color of leaves on oaks
the color of leaves on oaks usually changes in the autumn season Answer: D
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What non-deciduos types do not change colors?
{ "text": [ "Conifers", "Frogs", "eukyarotes", "Echinoids", "monotremes", "opossums", "ferns", "heterotrophs" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
the color of leaves on deciduous trees usually changes in the autumn season
Douglas Fir trees have fir cones.
Conifers do not change colors with the season.
What non-deciduos types do not change colors? (A) Conifers (B) Frogs (C) eukyarotes (D) Echinoids
Conifers do not change colors with the season. Answer: A
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What is used for refracting energy?
{ "text": [ "wind", "a circuit", "a prism", "Decibels", "a window", "glass", "a doorbell", "a wave" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
a prism is used for refracting light
Light contains energy.
A prism is used for refracting energy.
What is used for refracting energy? (A) wind (B) a circuit (C) a prism (D) Decibels
A prism is used for refracting energy. Answer: C
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What does refracted light get divided into?
{ "text": [ "Change colors", "colors of the spectrum", "basic building blocks of life", "fissures of hot, acidic water", "it keeps an organism warm", "energy", "prisms", "light" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
a prism is used for refracting light
Light passing through a prism is refracted or divided into the colors of the spectrum.
The refracted light is separated into the color spectrum
What does refracted light get divided into? (A) Change colors (B) colors of the spectrum (C) basic building blocks of life (D) fissures of hot, acidic water
The refracted light is separated into the color spectrum Answer: B
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What is used to refract light?
{ "text": [ "glass", "stone", "a wave", "fibers", "tube", "copper", "rocks", "sand" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
a prism is used for refracting light
Glass prisms are heavy.
glass is used for refracting light
What is used to refract light? (A) glass (B) stone (C) a wave (D) fibers
glass is used for refracting light Answer: A
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What may bend light rays?
{ "text": [ "fibers", "prism", "an ion", "sun", "a wave", "lightbulb", "forces", "flashlight" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
a prism is used for refracting light
Refraction Refraction is the bending of light rays.
A prism bends light rays.
What may bend light rays? (A) fibers (B) prism (C) an ion (D) sun
A prism bends light rays. Answer: B
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What does a prism split light into
{ "text": [ "windows", "elements", "energy", "colors", "power", "fragments", "photons", "Joules" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
a prism is used for refracting light
Light passing through a prism is refracted or divided into the colors of the spectrum.
A prism is used to split light into colors
What does a prism split light into (A) windows (B) elements (C) energy (D) colors
A prism is used to split light into colors Answer: D
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What aspect of light changes when it passes from air into a prism?
{ "text": [ "power", "seasons", "speed", "energy", "a wave", "Joules", "heat", "unique" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
a prism is used for refracting light
Refraction is the bending of light cause by a speed change when it passes through different media.
The speed of light changes when it passes from air into a prism
What aspect of light changes when it passes from air into a prism? (A) power (B) seasons (C) speed (D) energy
The speed of light changes when it passes from air into a prism Answer: C
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What can refract light?
{ "text": [ "focusing a lens", "Electrical energy", "solid geometric shapes", "an electron lens", "Something formed from skeleton", "single-celled organisms", "living things", "an electron microscope" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
a prism is used for refracting light
Prism A prism is a solid geometric shape.
solid geometric shapes can refract light
What can refract light? (A) focusing a lens (B) Electrical energy (C) solid geometric shapes (D) an electron lens
solid geometric shapes can refract light Answer: C
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what has a positive impact on health?
{ "text": [ "squids", "pollution", "food", "edible", "apples", "cigarettes", "sleep", "beer" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
rest has a positive impact on a health
Breath, food and proper rest is primary to health.
food has a positive impact on health
what has a positive impact on health? (A) squids (B) pollution (C) food (D) edible
food has a positive impact on health Answer: C
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what provides relaxation and has a positive impact on a health?
{ "text": [ "beds", "bike", "pillows", "sleep", "food", "muscles", "warmth", "lavender" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
rest has a positive impact on a health
Sleep provides relaxation and rest.
Sleep provides relaxation and has a positive impact on a health
what provides relaxation and has a positive impact on a health? (A) beds (B) bike (C) pillows (D) sleep
Sleep provides relaxation and has a positive impact on a health Answer: D
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What has a positive impact on health?
{ "text": [ "squids", "Drugs", "running", "Sleep", "Insomnia", "tuna", "Eating dessert every night", "stamina" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
rest has a positive impact on a health
Rest can include sleep as well as sitting and resting.
Sleeping has a positive impact on health
What has a positive impact on health? (A) squids (B) Drugs (C) running (D) Sleep
Sleeping has a positive impact on health Answer: D
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Sitting down has a positive impact on what?
{ "text": [ "plants", "growth", "health", "mobility", "motion", "animals", "people", "movement" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
C
rest has a positive impact on a health
Then the bull sits down to rest.
Sitting down has a positive impact on health
Sitting down has a positive impact on what? (A) plants (B) growth (C) health (D) mobility
Sitting down has a positive impact on health Answer: C
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What has positive impacts on a person's health?
{ "text": [ "stamina", "sleep", "working too hard", "food", "animals", "playing in the dirt", "running", "eating too much" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
rest has a positive impact on a health
Aids sleep and rest.
Sleep has a positive impact on health.
What has positive impacts on a person's health? (A) stamina (B) sleep (C) working too hard (D) food
Sleep has a positive impact on health. Answer: B
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Relaxation is a prerequisite to that which has a what impact on health?
{ "text": [ "terrible", "survive", "mild", "positive", "negligible", "negative", "sweating", "exercise" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
rest has a positive impact on a health
Relaxation is a prerequisite to rest and good sleep.
Relaxation is a prerequisite to that which has a positive impact on health
Relaxation is a prerequisite to that which has a what impact on health? (A) terrible (B) survive (C) mild (D) positive
Relaxation is a prerequisite to that which has a positive impact on health Answer: D
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Relaxation of the body has a positive impact on a what
{ "text": [ "intelligence", "sight", "consumers", "health", "growth", "career", "humans", "survive" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
rest has a positive impact on a health
Relaxation rests the body and meditation rest the mind.
Relaxation of the body has a positive impact on a health
Relaxation of the body has a positive impact on a what (A) intelligence (B) sight (C) consumers (D) health
Relaxation of the body has a positive impact on a health Answer: D
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What does rest have a positive impact on?
{ "text": [ "Quality of life", "Relieve pain", "critical organs", "blankets", "farming", "athletes", "sweating", "pillows" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
rest has a positive impact on a health
Health is essential to a quality life.
rest is essential to quality of life
What does rest have a positive impact on? (A) Quality of life (B) Relieve pain (C) critical organs (D) blankets
rest is essential to quality of life Answer: A
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what is important?
{ "text": [ "rest", "heat", "sugar", "copper", "living", "oxygen", "O3", "pH" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
rest has a positive impact on a health
Good health and enough rest are important.
rest is important
what is important? (A) rest (B) heat (C) sugar (D) copper
rest is important Answer: A
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A prehistoric shark tooth found discovered high in the mountains likely indicates what?
{ "text": [ "The area was once underwater", "Currents were once more severe", "Sharks swim long distances", "tectonic plates being pushed together", "the wearing away of rock", "Sharks are remarkable at adaptation", "movement of tectonic plates", "movements in the earth's crust" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
A
if fossils of a water animal or plant are found in a place then that place used to be covered by water in the past
Generally, mountains are good places to find fossils.
The presence of a prehistoric shark tooth high in the mountains indicates that the land was once underwater.
A prehistoric shark tooth found discovered high in the mountains likely indicates what? (A) The area was once underwater (B) Currents were once more severe (C) Sharks swim long distances (D) tectonic plates being pushed together
The presence of a prehistoric shark tooth high in the mountains indicates that the land was once underwater. Answer: A
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Why are marine fossils in the interior of a continent?
{ "text": [ "erosion from rivers", "It used to be covered by water", "They evolved to be land animal", "basic building blocks of life", "They washed ashore", "the wearing away of rock", "Land animals ate them", "units of heredity" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
B
if fossils of a water animal or plant are found in a place then that place used to be covered by water in the past
Marine fossils found in the interior of the continent.
Marine fossils are in the interior of a continent because it used to be covered by water
Why are marine fossils in the interior of a continent? (A) erosion from rivers (B) It used to be covered by water (C) They evolved to be land animal (D) basic building blocks of life
Marine fossils are in the interior of a continent because it used to be covered by water Answer: B
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If fossils of a fish are found in a place then that place used to be covered by what in the past.
{ "text": [ "oceans", "wetland", "rivers", "water", "streams", "trees", "fog", "vegetation" ], "label": [ "A", "B", "C", "D", "E", "F", "G", "H" ] }
D
if fossils of a water animal or plant are found in a place then that place used to be covered by water in the past
Fish are a diverse group of animals that live and breathe in water.
If fossils of a fish are found in a place then that place used to be covered by water in the past.
If fossils of a fish are found in a place then that place used to be covered by what in the past. (A) oceans (B) wetland (C) rivers (D) water
If fossils of a fish are found in a place then that place used to be covered by water in the past. Answer: D