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3CTOC39K37PZCR70RDYARPRG8N07JZ | What does weight lifting do? | [
"Decreases body muscles",
"Increases running endurance",
"Absorb light energy",
"Your sensory system picks it up",
"Provides the body nutrients",
"Increases a body's strength",
"To move people",
"Faster movement"
] | F | 1,466 |
39GHHAVOMFQ2T4PHPF03OD76AMVJ47 | What make chlorine dissipate rapidly? | [
"Being kept in the dark",
"Local weather changes",
"Fissures of hot, acidic water",
"Being outside at night",
"Being outside during the day",
"Circulatory systems",
"Being contained in a bottle",
"The bending of a ray of light"
] | E | 8,039 |
3AMYWKA6YBLU92KSOGLNT786C1VO6V | What does breathing help balance acidity levels? | [
"Blood",
"Muscles",
"Water",
"Air",
"Co 2",
"Oxygen",
"Gases",
"Protein"
] | A | 3,927 |
30ZX6P7VF8USQQAUL1HFVYA8SG02JD | What acts as an aid to a car engine converting gasoline into motion and heat? | [
"Energy.",
"Oxygen",
"Nitrogen",
"Helium",
"Argon",
"Energy",
"Burning",
"Sugar"
] | B | 1,393 |
3PPTZCWALQJZIOHJ5YA2FAW1PBVZQT | All dogs require what to move? | [
"Dog treats",
"Speed",
"Air",
"Barking",
"Energy.",
"Energy",
"Feet",
"A leash"
] | F | 2,897 |
3GLB5JMZFXU52YI9AKGTU49WWLGGDF | Where do igneous rocks come from? | [
"Plates",
"Earth",
"Crust",
"Calcite",
"Magma",
"Germany",
"Oceans",
"Heat"
] | E | 6,394 |
39DD6S19JPAALLREW7F2LT7N51SEZ2 | Clouds are formed by what going to colder regions? | [
"Movement of an air mass",
"Something that evaporated",
"Something that melted",
"Cloudy and rainy weather",
"Something that stayed the same",
"Something that froze",
"Precipitation",
"Air mass over earth's surface"
] | B | 4,634 |
3QBD8R3Z21IGUFGE5SS8W9OS885O4E | Where photosynthesis occurs in a cactus, what is stored? | [
"Glucose",
"Flowers",
"Water",
"Sand",
"Gametes",
"Birds",
"Lipids",
"Energy"
] | C | 4,174 |
3TXWC2NHNZPWPDEJT458XM99W8P9S2 | What is a disease that occurs when the cell cycle is no longer regulated? | [
"Dangerous",
"Illness",
"Smoking",
"Mumps",
"Leukemia",
"Parasites",
"Measles",
"Diabetes"
] | E | 4,009 |
3PXX5PX6LXXBDA7MAOXD3SATAUGAB8 | Bacteria gets help moving from what? | [
"Environment",
"Lysosomes",
"Food",
"Cytoplasm",
"Rhizome",
"Light energy",
"Flagella",
"The skin"
] | G | 3,803 |
3R0T90IZ1SBVX6CVAOLIAYREGMOCG2 | What do stems grow towards? | [
"Roots",
"Flowers",
"Water",
"Light",
"Seeds",
"Dark",
"The sun",
"Trees"
] | D | 2,689 |
3X4JMASXCM8FCX94IM0KEMYGST7B0I | What lacks walls and membranes? | [
"Deserts",
"Flower cells",
"Viruses",
"Fungi",
"Tree cells",
"Bacteria",
"Plant cells",
"Alpacas"
] | C | 1,794 |
30LB5CDZNC9BUVCKO0GN045JF3S0ZM | Organells found in the cells of plants and algae enable many things, including: | [
"Movement",
"Photosyntehsis",
"Food and shelter",
"Sugar",
"Glucose",
"Organic",
"Energy.",
"Survival"
] | B | 1,743 |
30IQTZXKAK5MP0C5NIS23JP8B6T0XY | What will make an increase in the sea level? | [
"Lift",
"Winter",
"Wind",
"Weight",
"Heat",
"Rain",
"Sodium",
"Storms"
] | E | 4,402 |
3G5W44VEU7HDG4OJ212GYH4MIGIGK7 | Overcoming the energy barrier starts a what | [
"Chemical reaction",
"Contraction",
"Movement of an air mass",
"Expansion",
"Metabolic reaction",
"Energy storage",
"Increased body strength",
"Oxidation reaction"
] | A | 321 |
3EG49X351UBH3BYKP78JCKZZHFN6XI | What causes an image to reflect? | [
"The sun",
"Fibers",
"Erosion",
"A wave",
"Light",
"Heat",
"Photons",
"Forces"
] | E | 249 |
3RYC5T2D73S5GLUDV410T24SGXLRPZ | What takes in food by eating producers or other living things? | [
"Fungi",
"Producers",
"Humans",
"Lettuce",
"People",
"Bears",
"Animals",
"Grass"
] | C | 5,720 |
3UJ1CZ6IZHODOQC7QESRL6479VU5SW | Lipid stores are used by plants and animals for what? | [
"Energy.",
"Liver",
"Glycoproteins",
"Survival",
"Energy",
"Growth",
"Blood sugar",
"Food"
] | E | 5,411 |
3IXQG4FA2TXX8RXHIIJD7XZ9PPVB92 | What flows through a circuit when it is completed? | [
"Energy",
"Heat energy",
"Electrons",
"Direct energy",
"Light switch",
"Neutrons",
"Solar energy",
"H2o"
] | C | 5,709 |
3NOKK93PR17CAQ0I0K1P0J65OJNEEJ | What is one thing fish cannot make? | [
"Babies",
"Nests",
"Matter",
"Fat",
"Edible",
"Energy",
"Bubbles",
"Food"
] | H | 2,891 |
33C7UALJVLXWHOWFBTKA1PRPPO0182 | Something that is a push or a pull of water against the seed what causes a root to emerge. | [
"Corn",
"Spring",
"Motion",
"Bamboo",
"Elms",
"Growth",
"Coat",
"Heat"
] | G | 4,864 |
3W92K5RLWUGTGITBK9XWWTOE6L95VS | What habitats are replaced when building housing developments? | [
"Important habitats",
"Strays and wildlife",
"Sea creatures",
"Dolphins",
"Humans",
"Single-celled organisms",
"One celled organisms",
"Males and females"
] | B | 2,965 |
3PDJHANYK5FKHLY5K3QX9YB5VFA6HD | What does magma form? | [
"It gets heated up",
"Movement of tectonic plates",
"Objects that have mass",
"Vein deposits of gold",
"Fissures of hot, acidic water",
"Adding heat",
"Tectonic plates coliding",
"Heating liquids"
] | D | 6,293 |
358UUM7WRZ2GAFQDZI7JTGD7RKBR7X | Blowing air into what causes air to move inside it? | [
"Heat",
"Solid plastic",
"Solid glass",
"Solid rock",
"Whistle",
"Sound",
"A chime",
"Waves"
] | E | 7,299 |
3TPWUS5F890RUS2VPTP0W1D2KVXCW0 | Heavy metals are _. | [
"Emissions",
"Dangerous",
"Bent",
"Homogenous",
"Antigens",
"Vehicles",
"Fossil fuels",
"Heat energy"
] | E | 6,227 |
3FE7TXL1LIM9CDE7GR1OSZMU6WI2Q0 | What does a porcupine do with its spines when it's threatened? | [
"Killing insects",
"Shoot them",
"Kill them",
"Protect them",
"Extend them",
"Shed them",
"Retract them",
"Behave"
] | E | 3,136 |
3VNXK88KKCHCH5VNNZAD89TGXGAV9U | What collects something that consists of tiny grains that are the male gametes of plants | [
"Energy",
"Bees",
"Amoebas",
"Roses",
"Honey",
"Food",
"Wheat",
"Seeds"
] | B | 661 |
3KV0LJBBH2KZVIX03O98CYAXACERMA | When is timing critical for plants? | [
"In the sexual reproduction",
"Earth's weather system",
"The flowers are pollinated",
"During the day",
"It helps them survive",
"The earth being tilted",
"Earth revolving around the sun",
"Seed dispersal"
] | A | 5,124 |
3HWRJOOET51DK9501FLUP0AKMP9SE2 | Saturated fatty acids are used for: | [
"Exercise",
"Reproducing",
"Solid, liquid, gas",
"Energy storage",
"Keeping the dog warm",
"Oxidation reaction",
"An organism's body",
"Plants growth"
] | D | 4,759 |
3S96KQ6I9M39734FUKF0TNOLQU6DT1 | What does origami change about paper? | [
"Its shape",
"Movement",
"Its color",
"It expands",
"Traits",
"Its mass",
"Temperature",
"Its flammability"
] | A | 6,691 |
39U1BHVTDLQBPB2I1V9OGE29XC93T9 | What breathe with gills as larvae and lungs as adults? | [
"Fish",
"Snakes",
"Frogs",
"Salmon",
"Breathe",
"Bats",
"Lungs",
"Animals"
] | C | 1,434 |
3X08E93BHVH4KWEOOKZTC7MF0NL66P | Calories measure the energy that leaves a gas to form what? | [
"Nutrients",
"Burning",
"Warmth",
"H20",
"Ligt",
"Liquid",
"Store",
"Movement"
] | F | 4,285 |
3R3YRB5GRF2Q99GSAFE88I2HLCIAU0 | The himalayas were formed by what? | [
"Fissures of hot, acidic water",
"Movement of an air mass",
"Movements in the earth's crust",
"Movement of tectonic plates",
"Remains of prehistoric life",
"Tectonic plates coliding",
"Air mass over earth's surface",
"Ductile rock deformation"
] | H | 6,602 |
3WAKVUDHUWF8Q7IU3C2OYR0RYG77U3 | What do arteries carry? | [
"Brain waves",
"Bright red blood",
"Wavelengths and photons",
"Nerve cells",
"Energy of moving objects",
"Veins and arteries.",
"Veins",
"Heat energy"
] | B | 3,458 |
3EFVCAY5L383C5CJ1IQG5PNBH76J8W | What is not a cell? | [
"All matter",
"Layers of fat",
"Illness",
"Bacteria",
"Influenza",
"Leptospirosis",
"An object",
"Hydrocarbons"
] | E | 1,801 |
3TUI152ZZBM2NSWBXN1ANGCPTLQ1Q9 | What kind of power stations create most of the electricity in the united states? | [
"Coal",
"Making",
"Motors",
"Energy",
"Cars",
"Made",
"Heat",
"Two"
] | A | 639 |
36PW28KO4ZV9KDJ6KFZ340GEZI5EAS | What could the last dodo birds not produce? | [
"Coded genes",
"Offspring",
"Sounds",
"Bodily water",
"Feces",
"Sperm",
"Feathers",
"Heat energy"
] | B | 1,614 |
3IUZPWIU1O69DQEJH66YKKQAGPZKWB | Crossing two living things with mutant traits causes their offspring to have what? | [
"A dominant trait",
"A cancerous tumor",
"Genetic material",
"Haploid",
"A genetic disorder",
"Mutant trait",
"Haploid plants",
"Change colors"
] | F | 3,879 |
3O7L7BFSHEOOQV24W3RGLY4XFRRIEM | What is a disease in which cells divide out of control? | [
"Aids",
"Fever",
"Mitosis",
"Cigarettes",
"Diseased cells",
"Leukemia",
"Smoking",
"Parasites"
] | F | 4,982 |
3J88R45B2GXPDHGP437SIKQGSI7PXD | What are required for cell growth? | [
"Enzymes",
"Coded genes",
"Heat energy",
"Energy",
"Nutrients",
"Energy.",
"Centrioles",
"Proteins"
] | G | 3,683 |
3WR9XG3T63A999OFO6B6LN2XLR9471 | What does an engine use as liquid fuel? | [
"Fossil fuels",
"Gasoline",
"Kerosene",
"Energy",
"Bunker fuel",
"Energy.",
"Fur and fat",
"Water"
] | B | 1,391 |
3IGI0VL647J2GNQKNX74VIUS5WXONQ | When cells start to divide uncontrollablly, they may form a what? | [
"Anemia",
"Tissue",
"Fever",
"Cell",
"Organ",
"Fibroid",
"Acid rain",
"Illness"
] | F | 6,739 |
379J5II41OFQGWAAH6OTDEWPWV4LEM | What is cytokinesis the final stage of? | [
"Recycling",
"Cell death",
"Complex",
"Respiration",
"Disease",
"Mitosis",
"Fungi",
"Digestion"
] | F | 2,564 |
3WMINLGALB2UNFZSOOT8ECGBJ9NCA3 | Scraping oneself on a contaminated object may lead to what? | [
"Superpowers",
"Symptoms",
"Disease",
"Enhanced health",
"Blood",
"Good fortune",
"Bacteria",
"Toxins"
] | C | 1,656 |
3LOZAJ85YDCTLAFJ25WGM7IN58NX2U | What is one reason birds have covered bodies? | [
"To help them burrow",
"They have thick fur",
"Layers of fat",
"To help them fly",
"To keep their body heat.",
"To attract predators",
"With their fur",
"To make them heavier"
] | D | 6,830 |
3TGOYF991XLAOIUQGKVZ8JEB6RHUU5 | Sunlight and water containing small particulates and acid can cause what? | [
"Flooding",
"Symptoms",
"Rainbow",
"Erosion",
"Pollution",
"Toxins",
"Imbalanced",
"Disease"
] | C | 5,397 |
3E4GGUZ1T8QN1AGC3MHRWDALLUR2KV | An egg will hatch if it what? | [
"Is cooked",
"Is in a nest",
"Is frozen",
"Seeds",
"Tiny",
"Haploid",
"Dormant",
"Survives"
] | H | 2,332 |
33L7PJKHCGXXQ88ODC4K7VAKQ83T8Q | How do foxes warm up? | [
"Ligt",
"Coat",
"Fur",
"Skin",
"Two",
"Water",
"Fats",
"Air"
] | C | 3,637 |
3F1567XTNW4KCXZ610G32MU8BOLQ9G | Where are vein deposits of gold and silver formed? | [
"Clouds",
"Graptolites",
"Underground",
"Patch reefs",
"Plants",
"Calcite",
"Platinum",
"Soft soil"
] | C | 6,289 |
3X4JMASXCM8FCX94IM0KEMYGL3P0B2 | What uses fat to keep warm? | [
"Lobsters",
"Bacon",
"Humans",
"Pigeons",
"Insects",
"Omnivores",
"Plants",
"Bears"
] | C | 3,422 |
34T446B1C0DYM21AWMWFP64Y440C0T | What requires electrical energy to function? | [
"Vehicles",
"Organs",
"Skateboards",
"Tricycles",
"Nervous system",
"Critical organs",
"Televisions",
"Bicycles"
] | G | 1,337 |
3L4D84MILZRW5GDC4MKMI2GAHLFJHH | What enters the eye through the pupil and. falls on the retina to make an image? | [
"Photons",
"Epidermal",
"Sun's heat",
"Our star",
"Energy",
"An object",
"Sunlight",
"Movement"
] | A | 7,466 |
36TFCYNS449X00I1LQZN9BOPTY5XHP | What do plants to when the days get shorter? | [
"Produce light",
"Exfoliation",
"Flower",
"Go dormant",
"Chemical energy",
"Reusing things",
"Stagnate",
"Move"
] | D | 7,766 |
3U5NZHP4LR1SRRGAZZP6FY2MSZSHPI | Which are muscles? | [
"To move people",
"Quadriceps",
"Mechanical",
"Critical organs",
"Bones",
"Heat or cold",
"Joints",
"Tendons"
] | B | 818 |
3VNXK88KKCHCH5VNNZAD89TG8OCV9N | Most of what do not kill their hosts? | [
"Barnacles",
"Tapeworms",
"Cats",
"Bacteria",
"Fungi",
"Leptospirosis",
"Fish",
"Birds"
] | B | 1,079 |
3LWJHTCVCCLTD7QJ4MGVCIGJUS7FQG | What is creates the intensity of a fire? | [
"Our nearest star",
"Cigarettes",
"Hydrogen and oxygen",
"Water",
"Rain",
"Chemical energy",
"Ponds",
"Greenhouse gasses"
] | F | 5,955 |
38BQUHLA9WZWY55KBWS4I35SBCQMOE | Uneven heating of earth's surface causes the movement of what? | [
"Earth's core",
"Underground air",
"Electromagnetic energy",
"Atmospheric air",
"Earth's moon",
"Greenhouse gases",
"Kinetic energy",
"An object"
] | D | 4,532 |
3IXEICO792IAMUP0KX7MNHET8L9T64 | What do fusion of sperm and egg create? | [
"Breakfast",
"Allow growth",
"Death",
"Alleles",
"New life",
"Pollen",
"Hard boiled egg",
"Seeds"
] | E | 6,617 |
3OSWBBLG1EWGOKDZZUGXIQ9R20FDXO | What is most likely to be eaten by a mole? | [
"Bacteria",
"Other moles",
"Annelids",
"Pie",
"Insects",
"Gophers",
"Fur and fat",
"Animals"
] | C | 973 |
3AWETUDC92RM1QT0SQ5T685F3YZZIA | What do birds have? | [
"Sensory neurons",
"They have thick fur",
"Fur and fat",
"Food and shelter",
"Four limbs",
"Important habitats",
"They have webbed feet",
"Propubic pelvis"
] | H | 3,086 |
3D4CH1LGEASTZ85SY4BR88Q65QEG9R | Plants lacking roots and stems cause what? | [
"Cause their death",
"Harmful substances",
"Greenhouse gases",
"Dry conditions",
"Chemical weathering",
"Damages them",
"Deforestation",
"Dehydration"
] | E | 4,656 |
3II4UPYCOJ6WFNCNDGL5OIDYH0QDQ7 | Fire converts fuel into what? | [
"Burning coal",
"Fusion and heat energy",
"Heating liquids",
"Solid, liquid, gas",
"Hydrogen and oxygen",
"Light and ice energy",
"Light and heat energy",
"Heat and cold energy"
] | G | 5,953 |
3WMOAN2SRBWX67ZHO9TIQAO025YNVS | What do phase changes not change? | [
"Time and energy",
"Properties of object",
"Heat energy",
"Color of object",
"Population movement",
"Shape of object",
"Amount of matter",
"Molecular kinetic energy"
] | G | 2,868 |
3SBEHTYCWN2MW0JVW43AS1WDWBZYIZ | What occurs when substances react with one another? | [
"Something that causes allergies",
"Metabolic reaction",
"Refract or absorb.",
"Transfer of electrons",
"The bending of a ray of light",
"Food poisoning",
"Communication",
"Oxidation reaction"
] | D | 4,668 |
317HQ483I7RSK1FHP2UZBLY65CGINX | When the nile floods, where is soil deposited? | [
"Flood valleys",
"Flood lights",
"Flood plains",
"Aqueous solution",
"Sediment",
"Flood canyons",
"Near the shoreline",
"Detritus"
] | C | 4,516 |
3OXV7EAXLEP5NDR65I1V54AV99C36I | What can dill pickles do to eyes? | [
"Help them focus",
"Kill them",
"Reduce swelling",
"Harm them",
"Change colors",
"Increase vision ability",
"Relieve pain",
"Protect them"
] | D | 1,362 |
30IQTZXKAK5MP0C5NIS23JP85CDX0L | What can loud noises be? | [
"A chime",
"Kinetic",
"Sound",
"Supersonic",
"Mechanical",
"Pollution",
"Dangerous",
"Threatened"
] | G | 107 |
31UV0MXWNQBOUC9BL2YDH4YK1LWI5Y | What is consumed by people worldwide? | [
"Energy.",
"Wheat",
"Durian",
"Food",
"Nectar",
"Tofu",
"Insects",
"Energy"
] | B | 4,589 |
39KFRKBFINUWSMUYUZGFCYSZB4GYOJ | What rate do scorpions reproduce? | [
"Two",
"12",
"Low",
"Grow",
"Ova",
"Legs",
"Rare",
"Slow"
] | C | 7,497 |
3PH3VY7DJLW42LD5H7987ZENDA6WZK | Without what, no object can be seen? | [
"Matter",
"Flowers",
"Energy.",
"Air",
"Energy",
"Shade",
"Lenses",
"Light"
] | H | 344 |
3TMSXRD2X6Z77PSX9W0GF5UB7RF1WL | What is regulated by insulin? | [
"Energy.",
"Animals",
"Energy",
"Balance",
"Sleep",
"Heat",
"Sugar",
"Fat"
] | G | 7,091 |
3X1FV8S5JXQRWFIV15GN0QF3ZYXGV6 | What is motion sickness related to? | [
"Smell",
"Sight",
"Balance",
"Heat",
"Body",
"Disease",
"Athletes",
"Humans"
] | C | 6,319 |
3W92K5RLWUGTGITBK9XWWTOEA3AV5N | What allows for an organism to create young by sexual and asexual means? | [
"Spread flower seeds",
"Remains of prehistoric life",
"Peachleaf willow",
"Photosynthesis",
"Mate with females",
"Members of their own species",
"A compound that donates proton",
"Alternation of generations"
] | H | 6,189 |
3EQHHY4HQSRAYL3GVEYAWSL4PLBG54 | What mostly have a more complex nervous system? | [
"Nerve cells",
"Protist",
"Animals without backbone",
"Remains of prehistoric life",
"Members of their own species",
"Sensory neurons",
"Veins and arteries.",
"Bacteria"
] | C | 5,154 |
3PXX5PX6LXXBDA7MAOXD3SATXL6BA4 | The most advantageous type of reproduction can be chosen when generational what is used? | [
"Plants growth",
"Alternation",
"Competition",
"Chemical energy",
"A computer",
"Colors",
"Energy.",
"Energy"
] | B | 6,185 |
39DD6S19JPAALLREW7F2LT7N8G3EZA | What is increased to cause something to change from a solid into a liquid? | [
"Evaporation",
"Water vapor",
"Hydrogen",
"Temperature",
"Ice cubes",
"H2o",
"Sweating",
"Water expanding"
] | D | 2,528 |
35LDD5557A3D8EK5D40BBMOJE89MKC | Heavy rains and runoff can cause what? | [
"A lot of human deaths",
"Water seeping out",
"Precipitation",
"Deposition.",
"Lack of water",
"Deposition",
"Drought",
"Dry air"
] | B | 4,155 |
38SKSKU7R1W2W1CWDPEKYTUHM2ELIO | What kind of genes can be inherited? | [
"Deadly",
"Offspring",
"Psychic",
"Complex",
"Weathering",
"Mass",
"Three",
"Alleles"
] | A | 5,834 |
3RUIQRXJBBN4M2K2YSBXQ9M96BWLL3 | What do earthquakes affect? | [
"Core",
"Mantle",
"Homes",
"Crust",
"Earth",
"Ocean",
"Animals",
"Ground"
] | D | 1,064 |
3QEMNNSB2XYM9578HHCZORW3Y59D7W | What type of motion do living things use? | [
"Wind",
"Kinetic",
"Telekinetic",
"Limbs",
"Slow",
"Gravitational",
"Movement",
"Animals"
] | B | 8,090 |
3LUY3GC63ZZVY2AYMQ3UOLDSCKEP7G | What happens when water's temperature drops to 32 degrees or below? | [
"Its speed increases",
"Vaporization",
"It turns into oil",
"They may not survive.",
"It becomes solid",
"It becomes ice cream",
"Plant growth is reduced",
"Permineralization"
] | E | 7,321 |
3OVR4I9USPIJFRTUK5KCLEJSR85Q48 | What is so small it can only be seen with an electron microscope? | [
"Clouds",
"Cell",
"Dna",
"Ovum",
"Hiv",
"Magnified",
"H2o",
"Rna"
] | E | 301 |
3Y54SXRO1LKVO5F1GF5P3NS9N8IUTC | Vesicle transport requires energy and a what? | [
"Activity",
"Major threat to health",
"Metabolic reaction",
"Hydration",
"Biofuel",
"Wavelengths and photons",
"Carrier molecule",
"Vibrations."
] | G | 6,951 |
3XC1O3LBOSLS5FS771DOC0WQU5ZTLN | What can be deceptive? | [
"Cracks",
"Alleles",
"Water",
"Lenses",
"Sound",
"A chime",
"Squids",
"Swea"
] | C | 752 |
33TIN5LC049TLZQSSAXXF8XAPGL9Y2 | What can be used to separate a solute from a solvent in a solution? | [
"Flow of electrons",
"Dehydration",
"Heat energy",
"Heating liquids",
"A hydraulic system",
"Water vapor",
"Kinetic energy",
"Time and energy"
] | D | 537 |
3QXNC7EIPIUWO4U7K2MONG3Q4Q7903 | Why does life continue? | [
"To use resources",
"Organisms produce offspring.",
"Sub-units of species",
"Things don't die",
"The earth being tilted",
"Production of energy",
"To keep going",
"By keeping them warm"
] | B | 2,282 |
3YGXWBAF70GFLQJBFNJH19UBKZZC4T | What do humans use to see an image? | [
"Keratin",
"Light",
"Heat",
"Fibers",
"Calcite",
"Mussels",
"Photons",
"Neuron."
] | B | 7,465 |
3TK8OJTYM1KX9SBU4O6AUZTVCN5VPI | If an object is what of a ceramic then that object has the properties of ceramic | [
"Edible",
"Combined",
"Heat",
"Part",
"Joules",
"Attached",
"Made",
"Unique"
] | G | 1,812 |
3NAPMVF0ZWEZ6V9SKSSIS85Z1OK721 | What does hydropower require doing to a river? | [
"Power stations",
"Water conservation",
"Storing water",
"To move people",
"Devastating it",
"A hydraulic system",
"Dangerous",
"Heating liquids"
] | E | 3,227 |
33PPUNGG384ZUPWJIDZ2K06610MRZX | Cutting down what has a negative impact on living communities? | [
"Bushes",
"On calories",
"Habitat",
"Manmade structures",
"Invasive species",
"Disease",
"Bamboo",
"Trees"
] | H | 5,088 |
30H4UDGLT2HEJ5HLQW5J73AIMXJPMS | What has a positive impact on health? | [
"Viruses",
"Playing",
"Tuna",
"Squids",
"Cancer",
"Sleep",
"Poison",
"Running"
] | F | 614 |
3R5F3LQFV2JWXC43QLIYQ511DY1OZD | Which chemical controls sexual development and reproduction in females? | [
"Acetic acid",
"Hemoglobin",
"Fructose",
"Barnacles",
"Animals",
"Estrogen",
"Pesticides",
"Baby spray"
] | F | 3,885 |
34S9DKFK73OEA1UMTKG2X9SUHX0NYK | Evaporation of sweat uses what from the body? | [
"Expelled",
"Positive charges",
"All liquids",
"Properties",
"Something to move",
"Water vapor",
"Kinetic energy",
"Cooling vapors"
] | G | 5,276 |
3QFUFYSY9YEMO23L6P9I9FFEKJ6F43 | What stimulates the central nervous system? | [
"Nicotine",
"Exercise",
"A chime",
"Energy",
"A computer",
"Sweating",
"A doorbell",
"Acetic acid"
] | A | 1,827 |
3M0BCWMB8VV8KNAPBTT5LH7KQHSWBA | Where do organic molecules in beef store energy? | [
"It needs them",
"Chemical bonds",
"Fur and fat",
"Aqueous solution",
"Sunlight",
"It gets heated up",
"Glucose",
"Layers of fat"
] | B | 6,005 |
3EO896NRAWUMAP474G1BWLJYPBMJTS | What are some of the steps that forms a lake? | [
"Decomposition and respiration",
"Storing water",
"Photosynthesis and solar energy",
"Near the shoreline",
"Precipitation and run-off",
"Perspiration and excretion",
"The area was once underwater",
"At the peak of a mountain"
] | E | 7,822 |
36WLNQG78Z9E3NOYQTZZZB0KM4DBEK | The decline of speed is associated with what? | [
"An object gaining energy",
"A lot of human deaths",
"Decrease stamina",
"Hyperthyroidism",
"An object losing energy",
"An object gaining momentum",
"Body temperature reduces",
"An object going faster"
] | E | 4,824 |
3DUZQ9U6SMNUMKRMW5A4P4Y6MJ6VS3 | What comes from eggs? | [
"Pancakes",
"Dogs",
"Seeds",
"Allergies",
"Snails",
"Cats",
"Pollen",
"Sound"
] | E | 2,588 |
3V0Z7YWSIYZ1HLAO2QVYYML2KNJV24 | Why does it help for dirt to be loose? | [
"Physical weathering",
"Adding heat",
"It used to be covered by water",
"Permineralization",
"Water conservation",
"Roots get more oxygen",
"The area was once underwater",
"Riding a bike"
] | F | 3,450 |
30BUDKLTXDUCE77PPJ8MWP0S7D75EY | What uses webbed feet for moving faster through water? | [
"Squids",
"Humans",
"H2o",
"Trout",
"Octopus",
"Insects",
"Ducks",
"Fish"
] | G | 1,282 |