id
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30
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int64
9
8.12k
33LK57MYLT4BV4WWX2Z7AAB28ELZSI
What can form a rainbow?
[ "Salmon", "A laser", "Streams.", "A prism", "A projector", "A flashlight", "Photons", "Streams" ]
D
5,636
3QY7M81QH7LUNBDI9YYMS4RTWXG7KT
What can convert chemical energy into light and heat energy?
[ "Engines", "Hot water", "Burning wood", "Firecrackers", "Sound", "Green beans", "Cigarettes", "Science" ]
C
5,956
3PS7W85Z8Z1X4DRYI4AY7R5VB489TZ
What has a negative impact on an ecosystem?
[ "Massive damage", "Pesticides", "Good weather", "Destroy bridges", "Planting trees", "Normal water levels", "Deforestation", "Cutting down oaks" ]
H
5,094
3ERET4BTVM8Y1U1BOVW660IZETSK95
What can be filled with precipitation that falls on land and soaks into the ground?
[ "Fields", "Roads", "Rain", "Wells", "Nektar", "Porous", "Solutes", "River" ]
D
5,633
33NF62TLXJ1N76EKA7NJVUW294PKJW
What decreases the melting point of water?
[ "Forces", "Dilution", "Erosion", "Heat energy", "Chilling water", "Heating water", "Reading books", "Adding salt" ]
H
6,430
338JKRMM26YL4NA8AG79P3DRPY4HAG
Darkness has what sort of impact on the energy the sun releases?
[ "Ligt", "Forces", "Light", "Temperature", "Heat energy", "Photons", "Sunlight", "Negative" ]
H
7,582
39K0FND3AHE7W1BJ1DNMH8LN9IXAMB
Competition may lead to release of
[ "Chemical energy", "Dopamine", "Insulin", "Heat energy", "Emissions", "Growth hormone", "Adrenaline", "Energy" ]
G
6,877
3JWH6J9I9SCIXT1BJS2IPYUTV9BNB3
What does a pan on the stove make food?
[ "Direct energy", "Easier to digest", "Deoxyribonucleic acid", "Objects that have mass", "Lowered energy cost", "Organic molecules", "Activation energy", "Nutrients" ]
B
2,194
3COPXFW7XBBJTHHI5KS3SQIEHNIKPM
What can flood if it receives more water than it can hold?
[ "Streams", "Homes", "Precipitation", "Clouds", "Wetland", "Fens", "Emotions", "River" ]
H
1,684
3E7TUJ2EGCLQNOV1WEAJ2NN9ROUD9P
What is caused by moving a magnet in a coil of copper wire?
[ "Heat is produced", "Flow of electric charge", "Kinetic energy", "Exposure to cold", "Light energy", "Electron transport", "Electromagnetic energy", "Heat production" ]
B
3,486
3HFNH7HEMHDZR7MEF6MDU3GVDI4QGR
What is formed by precipitation and runoff?
[ "A body of standing water", "Barrel-shaped", "Calcium carbonate", "Storing water", "Near the shoreline", "A solid geometric shape", "Something made from fermented ricce", "Swamp vegetation" ]
A
7,832
3K5TEWLKGVA5S6OQRTGQL2SJHF2IVO
What redirects light in a camera?
[ "Cactuses", "Microscope", "Photons", "Electricity", "The shutter", "A mirror", "A photo", "The film" ]
F
1,583
35GMH2SV3EGYMHD7UY4L5V0JR1ZOEY
What is an adaptation?
[ "Diet", "Gametes", "The sun", "Sleep", "Rest", "Toads", "Gills", "Alleles" ]
A
5,928
3WLEIWSYHOGWZKF4X1EUJLUTTM22HO
What does friction cause things to lose?
[ "Heat", "Moisture", "Toughness", "Energy.", "Traits", "Light", "Energy", "Cartilage" ]
G
4,828
3RJSC4XJ10TDNHSVHC97B0YOECI50Y
What do plants produce offspring with?
[ "Stems", "Seeds", "Leaves", "Roots", "Bees", "White", "Flowers", "Food" ]
G
2,279
3RU7GD8VPOSHH0UQAT15JC9OYE8PSF
What can cause food to spoil?
[ "Single-celled organisms", "Salting", "Higher temperatures", "Canning", "Sea squirts", "A pathogens", "Refrigeration", "Harmful substances" ]
C
6,248
3WRFBPLXRANDUYXY4ZNC7FWHL3XN3X
What type of acid contains inherited instructions for proteins?
[ "Hiv", "P53", "Genetic acids", "Dna", "Snps", "Protein acid", "Rna", "Two" ]
D
3,008
33ISQZVXPPLIGUWQ82PZK76ZGKNCCX
Living things interacting get energy from what?
[ "Light", "Flares", "Water", "The sun", "Wind", "Glucose", "Sunlight", "Food" ]
G
2,675
3QBD8R3Z21IGUFGE5SS8W9OSPH04OO
What continues when sperm swim to an egg inside an archegonium?
[ "Rapid expansion", "Permineralization", "Hemoglobin", "Cell wall", "Plant reproduction", "Reproduction", "Flow of electrons", "Miasma" ]
F
1,243
3W8CV64QJ2Y7Z403IAT9T827K0JH93
Competition may cause animals to do what with other animals of their species?
[ "Burrow", "Migrate", "Break off", "Disengage", "Kill them", "Mating", "Interact", "Threatened" ]
G
292
3LPW2N6LKT1T334BFJNR07MVT0J5UV
What happens to salt in seawater as it freezes at the freezing point?
[ "Vaporization", "Boiling", "Expelled", "Salinity", "Evaporation", "Less water", "Water vapor", "Temperature" ]
C
1,975
3BXQMRHWKZXRBAPH7I4DH9XHFMPMU0
What phase does a liquid take when heated sufficiently?
[ "Gas", "Two", "Dew", "Cold", "Liquid metal", "More viscous", "Crystallized", "Heat" ]
A
7,115
3MTMREQS4VH31D5X5FT9Q6NE4PJWA3
Foods containing what supplement can help animals heal?
[ "Energy", "Glycogen", "Carbohydrates", "Proteins", "Vitamin c", "The skin", "Energy.", "Glucose" ]
E
3,706
3F1567XTNW4KCXZ610G32MU8CJW9Q1
What is an animal experiencing when they need to replenish their body water?
[ "Dehydration", "Vaporization", "Hypothyroidism", "Hydration", "Evaporation", "Uncontrolled", "Warmth", "Hunger" ]
A
647
3NKQQ8O39Y4O7GJ4UP5AYJAN7HTUD5
What are sometimes nearly microscopic?
[ "Humans", "Magnification", "Barnacles", "Veins and arteries.", "Gastropod shells", "Invertebrates", "Orchids", "The sun" ]
F
7,744
3FE2ERCCZX72J82X3CKWZ7ZN5BZOPN
What do flowers attract?
[ "Plants", "Bees", "Bats", "Humans", "Fruits", "Mice", "A ray", "Sheep" ]
F
3,784
37W3JXSD6674XV30LL7PTS5LNGSWYZ
Condensing means changing from a gas into a liquid by reducing what?
[ "Moving molecules", "Temperature", "Water", "Evaporation", "Hydrogen and oxygen", "Petroleum", "Water expanding", "Humidity" ]
A
4,277
3TDXMTX3CBTKDG9PQL8I9ACKZCVI6W
Earthworms have the amazing capacity to regrow segments that:
[ "Reproduce", "Tadpoles", "Loose", "Form sand", "Are still attached", "Allow growth", "Break off", "Fungal" ]
G
988
3A7Y0R2P2ONTR6DR9Q28LO448FJXJK
Sperm swim to an egg inside a what?
[ "Gastropod shells", "Aqueous solution", "Archetype", "Archive", "Ocean water", "Pollen", "Archegonium", "Sperm" ]
G
1,239
3EFVCAY5L383C5CJ1IQG5PNBC31J8E
What is compressed into coal over long periods of time?
[ "An object", "Bottom of feet", "Energy", "Carbon dioxide", "Rays or beams", "Kinetic energy", "Electricity", "Vegetation" ]
H
2,150
3FTYUGLFSUK7M1TPTOX2Q7I74OXD5B
The stomach does what in the body?
[ "Decreases its bodily water", "Kills all germs", "Breaks food into nutrients", "Stores bile", "Heat is produced", "Extracts water from food", "Get chemical reactions started", "Cause people to become sick." ]
C
31
386PBUZZXFWYRCW2V7ZKAU9HVY6JLV
The environment is polluted when what is emitted?
[ "Fossil fuels", "Humans disturb it", "Organic compounds", "Harmful substances", "Chlorofluorocarbons", "Carbon dioxide", "Sulfur dioxide", "Greenhouse gases" ]
G
1,222
37UQDCYH6XU83M7U82CTUD2A11WV7D
What influences the chances of a species surviving?
[ "Light energy", "Migration", "Plate tectonics", "Cell division", "Animals", "Temperature", "Environment", "Erosion" ]
B
6,246
3COPXFW7XBBJTHHI5KS3SQIEJFHKP7
What kind of females does fertilization take place in?
[ "Humans", "Fertile", "Plants", "Bees", "Orchids", "Sperm", "Flowers", "Post-menopausal women" ]
A
6,370
3RUIQRXJBBN4M2K2YSBXQ9M9HIZLLV
What may live in large colonies?
[ "Animals", "Tigers", "Tardigrades", "Fire ants", "Bears", "Honeybees", "Orchids", "Graptolites" ]
D
2,362
3LBXNTKX0RU4LU0INEBVWUQ1A059XD
What is the major thing that biological membranes consist of?
[ "Chemicals", "Glucose", "Lipids", "Energy", "Complex", "Oxygen", "Matter", "An ion" ]
C
1,670
3LKC68YZ3A2S3HZYFYYRR17JZNXOW8
What is a change in the characteristics of living things over time?
[ "Biological diversity", "The process of plants", "The process of darwin", "The process of mutants", "The number of individuals", "Movement of tectonic plates", "Movements in the earth's crust", "The process of adaptation" ]
H
2,740
3TAYZSBPLL7LPTTK8VQTNZ1VMN3S2J
What is used to perceieve light inside the pupil
[ "An electron lens", "It expands", "Receptor cells", "Heat energy", "Energy.", "Focusing a lens", "Sensory neurons", "Observe it" ]
C
7,464
3WOKGM4L71FZVRYDMR56K6YFTGSO07
Sediment can be formed by
[ "Rocks", "Seasons", "A wave", "Wind", "Streams", "Water", "Soils", "Thrust" ]
F
1,154
3YDGXNSEOZTD9NTYYB3CZNYSVPJ48J
A solar panel converts _ into electricity
[ "Warmth", "Light", "Summer", "Consumers", "An object", "Cells", "Sun's heat", "Photons" ]
H
3,976
3JNQLM5FT4LYLGYUOMTSBDN00AQ2LE
Which of the following could cause local weather changes?
[ "Movement", "Winter", "Mountains", "Flooding", "Temperature", "Sports reporters", "Weather vanes", "Meteorologists" ]
C
995
3WYP994K17Q63GOUU3ULVY68LSFY6U
What kind of soil is easier to cultivate?
[ "Looser", "Cactuses", "Sediment", "Sandier", "Tropical", "Tighter", "Alluvial", "Wetter" ]
A
3,448
36U2A8VAG1YD2V9JW7OM5HBQPAAYKN
What can acid help dissolve?
[ "Drink", "Layers of fat", "An object", "A solute", "Cartilage", "Sediment", "Bodily water", "Roots" ]
E
1,107
3CTOC39K37PZCR70RDYARPRG30PJ7L
How do ships find submarines?
[ "Guns", "Computer", "Sight", "Move", "Sonar", "Sound", "Diving", "Satellite" ]
E
2,994
35LDD5557A3D8EK5D40BBMOJB2VMKJ
What does an animal require to move?
[ "Fat", "Air", "Skin", "Warmth", "Bone movement", "H20", "Food", "Heat" ]
G
2,898
39LNWE0K4UV5FRZQM36LPGQ0XP5UIF
Plants require sunlight for what?
[ "Living and growing", "Flow of electrons", "Potting and soiling", "Manuring", "Fertilizing", "Nutrients", "Reproduce", "Bloom time" ]
A
5,586
33M4IA01QG0APUW4HVBHNFQVFRNXR9
What is used to start the flow of current in an electrical circuit?
[ "Energy", "A doorbell", "Heat energy", "Kinetic energy", "Simple", "Firecrackers", "Cycles", "Deltas" ]
B
5,080
3GS6S824SQWALWZMEJYECC7E6QHNW4
Something that has permeable skin that easily absorbs substances starts life where?
[ "Wetland", "Earth", "Deserts", "Winter", "Water", "Soil", "Root", "Rivers" ]
E
2,610
37TD41K0AH8YNBLM5OFZZCAH5IMSCD
What is generally similar across species?
[ "Tail fins", "Our star", "The eyes", "Vision", "Mating", "Flowers", "Bushes", "Alpacas" ]
E
1,047
33PPO7FECVEJYPO408GWFGMCCNEDIP
What event does the lack of natural predators prevent?
[ "Extinction", "Animal survival", "Deforestation", "Proliferation", "Movement", "Population explosion", "Competition", "Increasing population" ]
A
4,239
3ZWFC4W1UU6TP85JH15VH8QO9VFRFG
What is a prism used to refract?
[ "Something that can be auburn", "Basic building blocks of life", "Mirrors", "Our nearest star", "Wavelengths and photons", "Microwaves", "Triangles", "Focusing a lens" ]
E
593
39GHHAVOMFQ2T4PHPF03OD76ES44JH
Being burried under soil and mud changes how what forms?
[ "Cacti", "Deltas", "Fens", "Potash", "Bamboo", "Rivers", "Roots", "Mildew" ]
C
2,152
3PWWM24LHSX369EBUXKO681U9NK82A
What sort of fuel burning puts carbon into the atmosphere?
[ "Greenhouse gases", "Organic compounds", "Vehicles", "Pollution", "Non-sustainable", "Chlorofluorocarbons", "Conifers", "An engine" ]
E
7,924
3WMINLGALB2UNFZSOOT8ECGBH3EACE
The ability to maintain equilibrium is the ability to sense and maintain what?
[ "Body hair", "Temperature", "Movement", "Body position", "Body shape", "Body integrity", "Temperature changes", "Kinetic energy" ]
D
6,320
3YMU66OBIN7MEENBWGZJLPOUQOKGHN
Complex social behaviors can be seen in insects living how
[ "In flowers", "Huddle together", "More than one year together", "By wind and rain", "It helps plants in growing", "Nocturally", "Individually", "Sub-units of species" ]
C
2,351
37FMASSAYCQQJSQKMCPQKQYCAN4IBW
What might cells that divide uncontrollably need?
[ "Removal surgery", "Aqueous solution", "Turn to a doctor", "An organism's body", "Kinetic energy", "Survival", "Chemical energy", "Bioaerosols" ]
A
6,740
3VNXK88KKCHCH5VNNZAD89TG72R9V7
Thyroxine increases the rate of metabolism in cells throughout the what?
[ "Summer", "Body", "State", "Skin", "H 2 o", "Hiv", "Life", "Humans" ]
B
5,172
3DUZQ9U6SMNUMKRMW5A4P4Y6LMSSVR
Heat and pressure upon fossils creates what?
[ "Snow", "Energy", "Food", "Ecosystems", "Erosion", "Fossil fuels", "Forces", "Energy." ]
F
2,921
37M28K1J0QCHVT5YYGAU1GT64R3JAM
Where would an animal store food for later?
[ "River", "Winter", "Trees", "Can", "Skull", "Nest", "Leaves", "Box" ]
F
7,340
3MMN5BL1WZ37CGCYSY8CU07H1RTM3F
Mirrors cause
[ "Heat energy", "Direct energy", "Depletion of light", "Inspection of light", "Flow of electrons", "Refraction of light", "Optical illusions", "The area was once underwater" ]
F
1,425
3IAEQB9FMEJ1ZK89PPKBG7VKRO4WDN
Force can cause objects to do what, which is dangerous?
[ "Take breaks", "Speed up", "Supersonic", "Bend", "Friction", "Movement", "Slow down", "Drive slow" ]
B
3,363
3OVHNO1VE605TFDE0C4IFBP2CBVZDD
Cells are the microscopic building bricks of what?
[ "Floaties", "Plants growth", "Vegetation", "Cells", "Ferns", "Organisms", "Matter", "Fillials" ]
F
2,407
3RU7GD8VPOSHH0UQAT15JC9O1LWSPN
What is not a cell?
[ "A computer", "All matter", "Smallpox", "An object", "Illness", "Bacteria", "Most plants", "Hydrocarbons" ]
C
1,798
3Z2R0DQ0JHDKFAO2706OYIXGP7N2EB
What is energy passed up from to higher trophic levels?
[ "Animals", "Energy", "Autotrophs", "Most plants", "Glucose", "Sunlight", "Energy.", "Kinetic energy" ]
C
2,462
3YHH42UU5BERP6VG9ZPESPULELZ0LE
How does recycling impact the environment?
[ "Has absolutely no impact", "Makes the environment wetter", "Is a negative impact", "Lowered energy cost", "Reduces negative impacts", "Animals with backbones", "Reducing acid rain", "Riding a bike" ]
E
7,027
3HHRAGRYX84HRLMQMNOZDHZ8YE1O9O
One tumor suppressor protein which often results in cancer when it stops functioning is:
[ "Gene", "P53", "Tumors", "Hiv", "Enzyme", "Trna", "Dna", "Trh" ]
B
4,006
3N1FSUEFL5ZPQIPPFJESLFCT6GQ4DZ
Molecules vibrating can cause
[ "Waves", "Injury", "Motion", "Voltage", "Heat", "Death", "Murmur", "Sound" ]
H
1,093
336YQZE83VDAQVZ26HW59X51KQB5MQ
What requires metal or aluminum for electricity?
[ "Starfish", "Plugging", "Boxing", "Cars", "People", "Buses", "Wiring", "Cutting" ]
G
4,466
3LEIZ60CDJYTQP0XOWZGTF6CHKL9ZV
Why does a snake look for shelter in the winter?
[ "Protection", "Food", "Adding heat", "Water", "When it's cold", "Darkness", "Energy barrier", "Hydration" ]
A
4,171
3PDJHANYK5FKHLY5K3QX9YB5XTVH63
What is light used for?
[ "Electrical energy", "Animal survival", "Noise", "To move people", "Seeing ahead", "Hearing", "Chemical energy", "Listening" ]
E
4,706
386PBUZZXFWYRCW2V7ZKAU9H0PGJLS
What do animals lack?
[ "Chromosomes", "Warmth", "Energy", "Polysaccharides", "Bodily water", "Fur and fat", "Microbes", "Cellulose" ]
H
6,423
39LOEL67OS4SRRAUYXYTPI6MJHF83G
What do earthworms ingest in order to form and enrich soil?
[ "Segmented", "Vegetation", "Sediment", "Bacteria", "Chlorophyll", "Sandworm", "Crawling", "Dirt" ]
C
1,348
3E4GGUZ1T8QN1AGC3MHRWDAL8X62K3
What have afferent information inbound?
[ "Fur seals", "Energy of moving objects", "Electromagnetic energy", "Sensory neurons", "Electric devices", "Most invertebrates", "Matter vibrating", "Veins and arteries." ]
F
796
3WQ3B2KGE8FFJMUME54KSRHQU69B1K
Desertification implies what?
[ "Contamination", "Dry conditions", "Permineralization", "Soil deposition", "Decrease bodily water", "Humans disturb it", "Population movement", "Threatened" ]
D
7,012
39ASUFLU6X6LGQRZVPRHO8RC5ZNXEL
Macroevolution can occur in the taxonomical level called:
[ "Ferns", "Alpacas", "Complex", "Three", "Cracking", "Family", "Pdas", "Ligt" ]
F
4,037
31T4R4OBOSFC4D1UHLHO4LELGZW7CG
What is essential for evolution to occur?
[ "Random changes in genes", "That material's properties", "Cancer", "Remains of prehistoric life", "H2o", "Plant reproduction", "Revolutions", "The environment" ]
A
5,871
3WS1NTTKEYB5PELKNOMGXCP13UWF03
What cannot surive without oxygen
[ "Basic building blocks of life", "Microscopic organisms", "An area swollen with pus", "Incapable of regurgitation", "Hydrogen", "Vacuum", "Outer space", "The respiratory system" ]
A
1,227
3SNVL38CI4R0ZS8E0F6X8QJ7JIZKCX
What converts more wind into electricity?
[ "Bicycle", "Adding heat", "Stagnant wind", "Slow wind", "Engines", "Wind speed", "Satellites", "No wind" ]
F
721
3L6L49WXW0WUM5AW0DW9N3O1XGR54T
What has a backbone?
[ "Man", "Invertebrates", "Humans", "Insects", "Toads", "Birds", "Plants", "Bacteria" ]
F
7,405
3X3OR7WPZZZ97V0J432TL403IZA8LP
What does earth's tilt on its rotating axis cause?
[ "Rainfall", "Spring", "Heat", "Friction", "Winter", "Wind", "Flooding", "Erosion" ]
E
5,918
3YZ8UPK3VTLE2ODQUTAZEDS5PUSCUR
What is magnetized by electricity?
[ "Core", "Cars", "Metal", "Bamboo", "Biceps", "Bushes", "Leds", "Apples" ]
A
3,489
3CFJTT4SXTP3HGNU9VDAFOCGQFCI78
What do plants conserve?
[ "Energy", "Sodium", "Oxygen", "Protein", "Air", "Nitrogen", "Water", "Plasma" ]
G
3,231
3R9WASFE2ZF2RZRARIZ83BSNMGTZFO
Cells divide only a set number of times then experience what?
[ "Apoptosis", "Dehydration", "Leptospirosis", "Illness", "Fever", "Relocation", "Anemia", "Competition" ]
A
949
3NVC2EB65QY76X1CB1WNOVUOPQTY3W
What happens to the air inside an ocarina when you blow into it?
[ "It expands", "Evaporation", "Moves", "Waves", "Temperature", "Vibrates", "It decreases", "Friction" ]
F
7,302
3X31TUMD7XLRWVGY5ITE6UDV7F31L8
What usually has a shell?
[ "An object", "Humans", "Animals", "Density", "Tortoises", "Barnacles", "H2o", "Oysters" ]
H
55
3STRJBFXOWQHL9APM11NX0JBL8WKTZ
What reads the genetic code in mrna and give rise to emergent properties?
[ "A computer", "Plants growth", "Most plants", "Translation", "Animals", "Interact", "Sensory neurons", "More abundant" ]
D
7,050
3ZSANO2JCF65QN5WWQ507IVK1EDSFO
Propellers are on some airplanes primarily to give
[ "Stability", "Protection from bird strikes", "Speed", "Motion", "Engine cooling", "Energy", "Noise cancellation", "Power" ]
D
485
39GHHAVOMFQ2T4PHPF03OD76B2MJ4V
When a circuit is working properly, what runs through that circuit?
[ "Coils", "Direct energy", "Electromagnetic energy", "Conductors", "H2o", "Activation energy", "Hydrogen and oxygen", "Flow of electrons" ]
H
4,142
3STRJBFXOWQHL9APM11NX0JB439KTL
What causes volcanic eruptions?
[ "Too much lava in the volcano", "Energy of moving objects", "Lava getting too hot", "Earthquakes", "Tectonic plates moving", "Fissures of hot, acidic water", "Heating liquids", "The area was once underwater" ]
E
2,853
32UTUBMZ7GVV5YAKLJO9ZFO6H1CVB5
What causes acid rain?
[ "Burn", "Oil", "Coal", "Lung", "Ddt", "Tar", "Cars", "Wind" ]
B
1,226
34FNN24DCM8AKCOGPKKG3SS8SH05YO
What produces a diploid zygote?
[ "Peachleaf willow", "Flow of electrons", "Orchids", "Reproduction", "Most plants", "Plant reproduction", "Barnacles", "Insects" ]
D
3,397
3I3WADAZ9Q3YQYKEJXBI11U6C8OO5J
Excessive cooling of body heat is accompanied with what
[ "Energy", "Loss of breath", "Dehydration", "Evaporation", "Sleeping", "Energy.", "Water vapor", "Hunger" ]
C
3,545
3BEFOD78W6SSUCV2SCDV45ZNUE7M47
Plants are grown where they are protected from what?
[ "The sky", "Disease", "Storms", "Cold air", "The water", "The warmth", "Sun's heat", "The cold" ]
H
4,603
35K3O9HUABC4G40EVVLVI1R5VJCFE5
What does bamboo do to grow?
[ "Hydrate their cells", "Melt", "They bend", "Deglaze", "Reproduce", "Photosynthesize", "Emancipate", "Survival" ]
F
4,917
352YTHGROVC62YUR1FXIC0RRDYUH4R
A switch is used to start the what of electric charge in an electrical circuit?
[ "Emptying", "O3", "Copper", "Flow", "Motion", "Stasis", "Deletion", "Energy" ]
D
5,074
3DZQRBDBSLEAABP3CV4Y696NU713SH
What refracting causes a rainbow of different colors?
[ "Heat energy", "Highlights", "Photons", "Stardust", "Rainfall", "Solar energy", "Moonlight", "Sunlight" ]
H
7,563
3SKRO2GZ71QGCPYGKIHDRU0GDP81KU
Frogs breathe through their skin, which is what?
[ "Poured", "Filtered", "Fibrous", "Warm", "Unique", "Evolving", "Porous", "Fermented" ]
G
3,370
3I2PTA7R3TT4TTIX5X7SSV8ONW9KQ9
What is broken down from larger to smaller pieces by weather in weathering?
[ "Glass", "Basalt", "Calcite", "Soils", "Fire", "Water", "Air", "Sand" ]
B
4,964
39PAAFCODMZV1K41L5FUZ9USOCMVTE
Most mollusks have what?
[ "Aerobic capacity", "Scarce resources", "Layers of fat", "An organism's body", "Protective parents", "Angry neighbors", "Extra arms", "Protective bony armor" ]
H
52
32XVDSJFPZWIRYGFOYU7BQ2PT53M2W
What causes day and night cycles on a planet?
[ "Seasons", "Carbon dioxide", "Flow of electrons", "Gravitational pull", "Fissures of hot, acidic water", "Spinning on its axis", "Heat energy", "Energy of moving objects" ]
F
6,101