id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
25e8f40e-1bc6-4642-bc8b-c0fa1b07cf73 | What does the ending 'ology' refer to? | [
"Application Of",
"theory of",
"focus of",
"study of"
] | study of | sciq |
dcd18121-9c68-4508-8073-53e28ddd0c61 | What is the only natural phenomenon that causes more damage than earthquakes? | [
"hurricanes",
"landslides",
"blizzards",
"volcanos"
] | hurricanes | sciq |
b9f98e26-fee4-4d53-a650-3755cd798faf | What is the hypothesis that states that the biosphere is its own living organism? | [
"Big Bang theory",
"Pascal's hypothesis",
"gaia hypothesis",
"Geiger theory"
] | gaia hypothesis | sciq |
77276f34-7975-4aa6-b89c-dc2557af8963 | The kinetic energy of molecules is generally proportionate to what other property that they have? | [
"temperature",
"mass",
"precipitation",
"variation"
] | temperature | sciq |
3b1dd1ee-abad-4367-9a65-f9f8c6a7328f | Several neuropeptides, relatively short chains of amino acids, serve as neurotransmitters that operate via metabotropic what? | [
"lipids",
"membranes",
"receptors",
"organelles"
] | receptors | sciq |
738b7998-ab58-4501-a1eb-94e5cac86ab3 | What kind of process is boiling? | [
"isothermal",
"cavitation",
"chemical",
"spheroidal"
] | isothermal | sciq |
bb923916-5610-421b-9f0b-924f0deb8771 | In science, what is constantly tested, sometimes revised, sometimes thrown out and sometimes well-established? | [
"a technique",
"a variable",
"a study",
"a theory"
] | a theory | sciq |
510ac5cd-9b2d-47b7-9b26-375e8a3f83bc | What is the name of the process in which both the system and its environment can return to exactly the states they were in by following the reverse path? | [
"reversible process",
"conductive process",
"Remote process",
"Different Process"
] | reversible process | sciq |
7c810a74-b4c6-40b3-901c-18a43ca111f2 | What must be present on a plant where ladybugs will lay their eggs? | [
"mites",
"aphids",
"dew drops",
"butterflies"
] | aphids | sciq |
ccb48e21-a9c2-4be8-bfaf-d84e7aede787 | In birds, lightweight air-filled bones and a large four-chambered heart are examples of adaptations for what purpose? | [
"speed",
"flight",
"mating",
"long lifespan"
] | flight | sciq |
10caa920-3c82-41d9-ad63-1986d06c25a1 | Chemical and solar cells are devices that change chemical or light energy to what? | [
"temperature energy",
"occurring energy",
"electrical energy",
"cellular"
] | electrical energy | sciq |
ca5778c7-4d7f-4b7f-9590-7327d8dfdf2f | Stoichiometric coefficients are used in chemical equations to indicate the amounts of reactants and what? | [
"imports",
"products",
"consumers",
"fuels"
] | products | sciq |
af3dbbcd-655a-41ce-99b7-e29ff30d9947 | Like acetic acid, pentanoic acid is what kind of acid? | [
"hydroxyl",
"carbonic",
"carboxylic",
"amino"
] | carboxylic | sciq |
d2842938-9022-416c-b76b-20d33d67c8dc | A solute generally has what effect on the boiling point of a solvent? | [
"randomizes",
"none",
"lowers",
"raises"
] | raises | sciq |
9bba1853-c57f-4d86-b401-49f9f16316dd | What type of climates are found around the equator? | [
"tropical",
"arid",
"arctics",
"tundras"
] | tropical | sciq |
cd9302bc-a594-49fb-ac9f-86562a249122 | What kind of planet do we consider ceres to be? | [
"dwarf planet",
"minor planet",
"binary planet",
"gas planet"
] | dwarf planet | sciq |
2ed9efd3-cd9a-46f6-9df2-7114add4fbc7 | How many pairs of legs does a millipede have per body segment? | [
"two",
"one",
"four",
"eight"
] | two | sciq |
7880f47c-343a-4924-849e-eb3f5db3a89d | What is the fertilization step in the sexual reproduction of plants? | [
"evolution",
"hibernation",
"Fornications",
"pollination"
] | pollination | sciq |
50e23f2e-e51d-4b69-8fc4-9e672a7d5f95 | How do you add two dimensional vectors? | [
"topologically",
"geometrically",
"linearly",
"graphically"
] | geometrically | sciq |
5ea683e8-5c41-4831-8a35-0f68bf46719b | The fact that all living things share the same biochemical building blocks is molecular evidence of what theorized process? | [
"evolution",
"generation",
"emergence",
"creation"
] | evolution | sciq |
4f75dd5a-2501-4d87-9afb-8310b15e1d0b | When the monocilia are defective, what is disrupted? | [
"predicting",
"inhibiting",
"triggering",
"signaling"
] | signaling | sciq |
b8f0ee16-3a2d-4887-99b3-6f4ad4ffe586 | What is a copy of an object that is formed by reflected light? | [
"instance",
"example",
"deflection",
"image"
] | image | sciq |
b9c1a139-8d47-4ce7-8919-ce428fd6c179 | Hypoxia is a condition of the reduced supply of what? | [
"methane",
"food",
"oxygen",
"nitrogen"
] | oxygen | sciq |
c1a9bb0e-c236-49ea-a9c9-d4260515f0dc | What part of an atom is positive due to the presence of positively charged protons? | [
"nucleus",
"Proton",
"Electron",
"Neutron"
] | nucleus | sciq |
3470b974-d766-4673-ad2d-07f192564ff9 | Organs of what male biological system include the penis, testes, and epididymis? | [
"circulatory system",
"reproductive system",
"romantic system",
"immune system"
] | reproductive system | sciq |
cea5480f-0420-4d44-b3d9-7eae4366ac82 | At certain times of year, a stream or river may overflow its banks. what is the area of land that is flooded called? | [
"inlet",
"lowland",
"run off",
"floodplain"
] | floodplain | sciq |
1099f76a-52b1-4492-9c1e-29a5504f80d7 | What are the major types anchoring proteins? | [
"amino and fatty acids",
"claudins and occludins",
"claudins and semimetals",
"semimetals and occludins"
] | claudins and occludins | sciq |
55069948-8546-4c0b-bf14-0e0dad7af4fb | The process where an atomic nucleus breaks apart into two less massive nuclei is known as ______. | [
"diffusion",
"fusion",
"fission",
"collision"
] | fission | sciq |
e025c22a-af19-4c94-9966-2b12965ea7c6 | Sugar and starch are examples of what type of nutrient? | [
"carbohydrates",
"fat",
"proteins",
"vitamins"
] | carbohydrates | sciq |
13904425-665c-4a78-8574-331e377ba206 | What term describes a property of a liquid based on the strength of its intermolecular forces? | [
"tissue pressure",
"vapor pressure",
"cellular pressure",
"analogous pressure"
] | vapor pressure | sciq |
0708a32f-1b49-4c81-8be5-50ad4de9705b | What do a river and all its tributaries make up? | [
"water system",
"river system",
"food system",
"abundance system"
] | river system | sciq |
9c3cee7e-b0ef-4e3c-a1f8-e824b949bff2 | What structure is the site of all of the basic biochemical processes that keep organisms alive? | [
"cell",
"Element",
"particle",
"Atom"
] | cell | sciq |
f8183dd4-6c0e-41c6-a743-6194f5e17efb | How does the magnetic field produced by a current in a wire move? | [
"counterclockwise",
"slowly",
"in concentric circles",
"intermittently"
] | in concentric circles | sciq |
b18a389b-dc37-46e9-bf8b-6dc47ead864f | What are the 3 types of volcanoes? | [
"composite , atop , cinder cones",
"crude , shield , cinder cones",
"composite, seismic, fault",
"composite, shield, cinder cones"
] | composite, shield, cinder cones | sciq |
347054a4-619b-4334-9eee-304b473f12f3 | The fast motion of gas particles gives them a relatively large amount of what energy? | [
"Potential energy",
"kinetic energy",
"residual energy",
"Chemical energy"
] | kinetic energy | sciq |
984bb87a-5eaa-49e2-92ed-da25c524d01f | When do alkane reactions usually occur? | [
"under extreme conditions",
"in cold climates",
"at high altitudes",
"underwater"
] | under extreme conditions | sciq |
92cdae0f-d95b-4ec5-a46b-db4c4097ab22 | What do you call scientists that study the weather, specifically? | [
"forecasters",
"geologists",
"meteorologists",
"hydrologists"
] | meteorologists | sciq |
bb871c3f-58cc-43e6-8333-d01d0437b4d2 | What replicates in the s phase of interphase, resulting in chromosomes composed of two linked sister chromatids? | [
"hormones",
"dna",
"RNA",
"protein"
] | dna | sciq |
80990034-23e5-4d5b-9450-694805de63bf | What is located beneath the lithosphere? | [
"asthenosphere",
"troposphere",
"hydropshere",
"magnetosphere"
] | asthenosphere | sciq |
7d452e7c-63f4-4fd1-8705-dc04c365d3c9 | What travels 9.5 trillion kilometers a year? | [
"air",
"electricity",
"Sound",
"light"
] | light | sciq |
d3963739-5f00-4363-a0db-bd090da1c98b | What population on earth is already harming the environment due to less resources to go around? | [
"rats",
"insects",
"whales",
"humans"
] | humans | sciq |
752d7da0-2fe0-4222-8a92-c5b03684bb90 | What is the female reproductive structure of a flower called? | [
"the stigma",
"the stamen",
"the pollinator",
"the pistil"
] | the pistil | sciq |
ba5b4739-e8e3-499a-bc74-3f0066261dca | Red giants are stars that fuse what element into larger atoms? | [
"helium",
"hydrogen",
"carbon",
"oxygen"
] | helium | sciq |
3a24afee-a8e7-49c8-ab15-611cb641905c | What normal bodily occurrence can cause skeletal muscles to involuntarily contract? | [
"movement",
"reflexes",
"respiration",
"thinking"
] | reflexes | sciq |
70262806-5524-4660-a266-ddf58fb28a32 | What is the outer layer of the adrenal gland called? | [
"medulla",
"adrenal cortex",
"zona reticularis",
"adrenal skin"
] | adrenal cortex | sciq |
d5d8bf68-5b77-4782-8af1-5ace2403d236 | Why would prokaryotes be chemotrophs instead of phototrophs in a deep-sea hydrothermal vent? | [
"too cold",
"too much light",
"lack of light",
"too much heat"
] | lack of light | sciq |
316693c5-fa9e-4a35-ad2c-79c8835fe5d7 | How do wolves learn to hunt as a group? | [
"primordial learning",
"mirroring",
"trial and error",
"observational learning"
] | observational learning | sciq |
43ff6beb-f730-42ed-9111-4a6447460c41 | What is the common term for water in its solid state? | [
"sea",
"vapor",
"precipitation",
"ice"
] | ice | sciq |
429920c6-bfbc-468e-a704-563949eab857 | If an air mass forms over an ocean it is called what type of air mass? | [
"hurricane",
"cumulus",
"tropical",
"maritime"
] | maritime | sciq |
e2d55ef7-0866-4ee4-a29a-c9787c79fdf9 | What is the middle layer that hair pass through before exiting at the surface of the skin? | [
"cuticle",
"epidermis",
"epithelial tissue",
"dermis"
] | epidermis | sciq |
44c94d2a-8ee3-4f38-92fd-475acbf9e94b | High per capita use of what means the ecological footprint of the united states is large? | [
"green energy",
"money",
"food",
"resources"
] | resources | sciq |
d339caf4-9d3b-4b14-b4d3-30634ce71b8a | Lakes, ponds, streams, springs, and wetlands are? | [
"salt water bodies",
"land formations",
"fresh water bodies",
"man-made structures"
] | fresh water bodies | sciq |
e803d5cb-1595-431e-954c-1594d2673942 | What is the the force of attraction that holds together ions? | [
"ionic bond",
"magnetic bond",
"soluble bond",
"covalent bond"
] | ionic bond | sciq |
bcf90cdf-730e-47f0-ae68-33f9627316ae | What is the ability of a material to return to its original shape after being stretched or compressed? | [
"elasticity",
"viscosity",
"solubility",
"acidity"
] | elasticity | sciq |
b9a14818-64ed-4b05-ad4d-0431bf7bfd1a | How much of the soil is made of pieces of rock and minerals? | [
"two third",
"about half",
"three fourth",
"one third"
] | about half | sciq |
ae4cdd49-a5b2-4b10-973a-472039170567 | Comprised mainly of collagen and associated with long bones and the skull, hyaline is the most widespread type of what? | [
"tissue",
"cytoplasm",
"collagen",
"enzymes"
] | collagen | sciq |
40775eba-19a0-4681-a2b2-bc04dc4c65c6 | Bacterial dna is contained in one circular chromosome, located where? | [
"cerebellum",
"cytoplasm",
"neuron",
"mucus"
] | cytoplasm | sciq |
ab2ae497-01bb-4420-9082-3b195aa7cc0b | During which phase is the moon more than half lit but not full? | [
"new",
"crescent",
"waxing",
"gibbous phase"
] | gibbous phase | sciq |
21ee0c0b-447e-424f-9a4c-bf382d85fb42 | What force is caused by microscopic bumps, lumps, and imperfections colliding? | [
"gravitational",
"friction",
"tension",
"motion"
] | friction | sciq |
e60e543a-3095-4037-80d0-58976fc20c81 | What is the period during which humans become sexually mature called? | [
"maturity",
"puberty",
"adolescence",
"adulthood"
] | puberty | sciq |
5a2a6d74-183a-4497-8b60-35a7e5b0a339 | What is another word for brooding- keeping eggs warm while the embryos develop? | [
"fertilization",
"spawning",
"hibernation",
"incubation"
] | incubation | sciq |
b109360f-0da9-4936-ac62-15e24df48258 | Which type of natural disturbance in temperate grasslands, can be caused by a lightning strike? | [
"avalanche",
"mass extinction",
"fire",
"drought"
] | fire | sciq |
3496083f-fe05-413d-9249-5a978c6e8647 | What is another name for mother of pearl? | [
"pigment",
"nacre",
"calcium",
"enamel"
] | nacre | sciq |
d51be91e-60e9-4cf8-91a7-6faf3a02c297 | What type of salts are secreted into the small intestine to aid in the digestion of fats? | [
"sodium",
"zinc",
"Table Salt",
"bile"
] | bile | sciq |
aa6973e0-7a7a-4de9-a013-941d031ba656 | Lavas that cool underwater are called what? | [
"bed lavas",
"water lavas",
"sea lavas",
"pillow lavas"
] | pillow lavas | sciq |
4e2b7247-0d31-42b0-bbac-8c0fb9e5cf39 | What is oceanography the study of? | [
"oceans",
"waters",
"seas",
"bodies of water"
] | oceans | sciq |
7259e33c-53b2-4cda-90d8-5fcc4d7f05f2 | What tissue system has neither dermal nor vascular tissues? | [
"work tissue system",
"external tissue system",
"internal tissue system",
"ground tissue system"
] | ground tissue system | sciq |
3189971b-9d48-41af-962f-05e5f33365e4 | Around 97% of all water on earth is what type of water? | [
"fresh water",
"salt water",
"excess water",
"rivers water"
] | salt water | sciq |
2304fc2e-e7f0-4aed-9714-9c1282c7d85a | Which type of diabetes is more common? | [
"gestational diabetes",
"juvenile diabetes",
"type 1",
"type 2"
] | type 2 | sciq |
aaa6e2ee-5cf8-4603-a8dd-05312802fa30 | All waves are the way energy travels through what? | [
"matter",
"vacuums",
"space",
"time"
] | matter | sciq |
f1567c67-2a91-4b96-a479-a3159c734fdc | What is the cause of behavioral difference between populations? | [
"genetic wavelengths",
"genetic differences",
"environmental factors",
"electromagnetic differences"
] | genetic differences | sciq |
eac96a08-58ba-4caf-acea-80cd2dc10e11 | What is the term for the process in which glucose is made using light energy? | [
"glycolysis",
"photosynthesis",
"compress",
"hydration"
] | photosynthesis | sciq |
c3bb87ae-d912-46fe-b642-6b2cd42a6f1a | Skeletal muscle tissue is arranged in bundles surrounded by this? | [
"connective tissue",
"soft tissue",
"cartilage",
"epithelial tissue"
] | connective tissue | sciq |
945ac62e-213e-47ee-aa7a-756aebb3e795 | What element on the periodic table forms the most diverse compounds? | [
"helium",
"hydrogen",
"carbon",
"oxygen"
] | carbon | sciq |
7ba48a6d-79ec-40b5-8f19-9c5493c83655 | As the number of unpaired electrons increases, what happens to the magnetic moment? | [
"remains the same",
"is destroyed",
"gets larger",
"gets smaller"
] | gets larger | sciq |
83e82453-ff67-46b1-a105-71ea0e9c7c9f | What kind of container is used to measure heat changes during a chemical reaction or physical process? | [
"hydrostatic",
"graduated cylinder",
"calorimeter",
"thermal flask"
] | calorimeter | sciq |
7b1884a9-2ecd-407e-ad5a-68e60b74c20f | In the mammal family, what is the name for hoofed animals, such as deer, sheep, goats, pigs, buffalo, elephants and giraffes? | [
"rodents",
"ungulates",
"primates",
"bovines"
] | ungulates | sciq |
52019d8f-efb3-43d1-b607-d1d3624a4b29 | In the nematic phase, only the long axes of the molecules are parallel, and the ends are staggered at random intervals. in the smectic phase, the long axes of the molecules are parallel, and the molecules are also arranged in planes. finally, in thecholesteric phase, the molecules are arranged in layers; each layer is ... | [
"kinetic energy",
"symmetry",
"spiral structure",
"layer structure"
] | spiral structure | sciq |
efdab3e5-e5ef-4551-ad31-5193f81d9385 | What term means the force of attraction that holds together oppositely charged ions? | [
"ionic bond",
"magnetic bond",
"solvent bond",
"electron bond"
] | ionic bond | sciq |
7ab640d7-a40a-403c-b606-63f30107c509 | In single-celled organisms, plasma membrane extensions, such as whip-like flagella or brush-like cilia, aid in what? | [
"sound",
"pressure",
"sensation",
"movement"
] | movement | sciq |
5cdcaf81-602b-4141-8991-4ff282dff883 | What is defined as male gametes that form in the testes and mature in the epididymis? | [
"sperm",
"plasma",
"stereocilia",
"mucus"
] | sperm | sciq |
0930a41a-40f3-4113-a09b-7a013eab76d9 | All planets exhibit the same or nearly the same direction and shape of what path around the sun? | [
"nucleus",
"orbit",
"revolution",
"ellipse"
] | orbit | sciq |
4eb76dca-f308-421e-b524-391bb938f181 | What do you call a change in the dna or rna sequence? | [
"adaptation",
"infection",
"degradation",
"mutation"
] | mutation | sciq |
d079ae76-8534-4d64-b7a4-70dbeba2f914 | What is produced when hydrogen gas and oxygen gas are ignited? | [
"water",
"air",
"liquid",
"Fire"
] | water | sciq |
83e856e4-a344-4a53-a984-f94e70c36a21 | What is the term for the buildup of electric charge on an object, which can be transferred to another when touched? | [
"electric potential",
"static electricity",
"electromagnetic electricity",
"static cling"
] | static electricity | sciq |
0e932c63-c516-4010-81d3-f268e27275f4 | What is the basis of the classification of protists? | [
"tails shared",
"conditions shared",
"mutations shared",
"traits shared"
] | traits shared | sciq |
81db1290-4e6f-460e-8948-8c40ea64ee80 | What is the movement of animals from one place to another called? | [
"migration",
"extinction",
"hibernation",
"evacuation"
] | migration | sciq |
deb62620-17b6-45b2-bf7e-097373629a64 | What does the respiratory system exchange between the body and the outside air? | [
"gases",
"nutrients",
"fluids",
"blood"
] | gases | sciq |
82d452ec-ac70-439a-bd60-70512f261781 | In the body, second in volume to intracellular fluid is what type of fluid, which surrounds cells that are not blood cells? | [
"watery fluid",
"interstitial fluid",
"concomitant fluid",
"circuitry fluid"
] | interstitial fluid | sciq |
64c541ec-937c-4585-9df8-c2395237051d | How many sperm does it take to fertilize an egg? | [
"1",
"3",
"4",
"2"
] | 1 | sciq |
ebea4cc6-5611-4dd4-865a-77154a8fb527 | The volume of a regularly shaped solid can be calculated from its what? | [
"layers",
"density",
"dimensions",
"mass"
] | dimensions | sciq |
1ce8ac5d-1842-4c4e-a65a-f391f6eaebb5 | What is approximately the average stroke volume in humans? | [
"70 ml",
"65 ml",
"75 ml",
"80 ml"
] | 70 ml | sciq |
1376a78f-7813-48b4-be24-0add8174437b | Systemic communication through the phloem helps integrate the functions of the whole what? | [
"insect",
"plant",
"bird",
"animal"
] | plant | sciq |
e534509c-eef3-4280-8018-58042cfa894a | What structure shows the bonding between atoms, with dots representing available electrons? | [
"Mendelian model",
"lewis structure",
"string theory",
"Pascal model"
] | lewis structure | sciq |
728152c1-7210-41b3-86f9-386bade3546e | What is a thick, dark brown or black liquid found in rock layers of the earth's crust? | [
"fossil fuel",
"coal",
"oil",
"propane"
] | oil | sciq |
8f6732e7-43fa-4537-a67e-a1060e269ba8 | What are indestructible and constantly in motion? | [
"ions",
"viruses",
"atoms",
"crystals"
] | atoms | sciq |
0403b2e9-fce1-4fd6-bc9f-b3139943a3a4 | What kind of reaction do you see when the concentration of reactants is higher? | [
"faster reaction rate",
"slow reaction rate",
"constant reaction rate",
"regular reaction rate"
] | faster reaction rate | sciq |
1eda1d3e-75c7-4692-8551-52675dd8f90c | What part of a plant protects the plant cell, maintains its shape, and prevents excessive uptake of water? | [
"chloroplasm",
"wall",
"stem",
"root"
] | wall | sciq |
5a219a74-ecac-49ad-a1ee-e69d432b10b8 | The process of splitting atoms creates what kind of waste? | [
"safe",
"inert",
"recyclable",
"radioactive"
] | radioactive | sciq |
4f5672f0-a84f-4734-923c-66609b856a9e | Chromosomal alterations are mutations that change what? | [
"Skeleton Structure",
"chromosome structure",
"detected structure",
"discovery structure"
] | chromosome structure | sciq |
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