id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
5f23c913-6a7f-400a-b004-9ddda6bf36ee | What causes lightning during a thunderstorm? | [
"difference in wind",
"difference in charge",
"difference in temperature",
"difference in elevation"
] | difference in charge | sciq |
cfa1d012-cf86-42df-9c10-3b68f3b4a5e6 | The human heart is located within what cavity? | [
"spinal",
"thoracic",
"abdominal",
"pelvic"
] | thoracic | sciq |
f4d0d5a0-4788-4020-95fd-138e32d0e48b | What is the name of the symbiotic relationship in which one species benefits while the other species is not affected? | [
"differentiation",
"commensalism",
"mutualism",
"pollenation"
] | commensalism | sciq |
e4f87bde-97de-4210-a9f8-575f7bd7e045 | Living things need to take in nutrients so that they can grow and create what? | [
"hydrogen",
"energy",
"plasma",
"protein"
] | energy | sciq |
7eb99603-7e84-4d07-ad9b-73f2dd78de04 | Common forms of what include light, chemical and heat, along with kinetic and potential? | [
"fuel",
"energy",
"reactions",
"pressure"
] | energy | sciq |
fde1c8db-2ecb-47ae-bfa1-4814955ba3b3 | What is the job of hemoglobin in the body? | [
"transports oxygen",
"infects oxygen",
"transports neurons",
"become scabs"
] | transports oxygen | sciq |
3a1e3513-152f-4452-9f97-157c9f987489 | What are the most numerous and diverse biochemical compounds? | [
"lipids",
"proteins",
"acids",
"vitamins"
] | proteins | sciq |
d715a23b-72a8-49f1-83cd-21852394324f | Loss of what eventually threatens other species not impacted directly, because of their interconnectedness; as species disappear from an ecosystem others are threatened by changes in available resources? | [
"technology",
"biodiversity",
"oxygen",
"climate"
] | biodiversity | sciq |
0d9ec29d-e799-418a-b3a7-91b24aa14fd2 | How many centimeters are in a meter? | [
"100",
"50",
"1000",
"200"
] | 100 | sciq |
b9de0d93-1862-45e8-887c-311423a41b9a | What is the term of a phase change if solid water has it's average kinetic energy increased to change it to liquid water? | [
"boiling",
"melting",
"evaporation",
"freezing"
] | melting | sciq |
18fb1bca-2892-40d7-a4ad-886087402cad | What type of animals are known for being playful and frisky? | [
"snakes",
"cows",
"giant tortoises",
"sea otters"
] | sea otters | sciq |
49ee42fc-a01e-4092-85f3-efc67b40d388 | Virtually all of the effects of pregnancy can be attributed in some way to the influence of what? | [
"acids",
"proteins",
"hormones",
"enzymes"
] | hormones | sciq |
fbd081e7-71cd-486e-bc83-a18a8934af3d | A mass suspended by a wire is a simple type of what and undergoes simple harmonic motion for amplitudes less than about 15 degrees? | [
"pendulum",
"weight",
"gravity",
"variation"
] | pendulum | sciq |
83581233-aadf-46da-8f88-7d471ef69236 | The structure of the gas carbon dioxide consists of one atom of carbon and two atoms of what? | [
"methane",
"sulfur",
"oxygen",
"Helium"
] | oxygen | sciq |
6536beac-13d2-4942-beba-856761d09a5b | What type of numerical figure is important in considering the precision and accuracy of a number? | [
"significant",
"exponent",
"insignificant",
"component"
] | significant | sciq |
3ec25da9-5a23-44ae-9e15-f90065758361 | What rod provides stiffness to counterbalance the pull of muscles? | [
"notochord",
"vertebrae",
"mesoderm",
"spinal cord"
] | notochord | sciq |
10185ae6-6cb6-422c-b9f1-3040fc7434b4 | What type of cell does the sperm cell fertilize? | [
"bacteria",
"fat",
"protein",
"egg"
] | egg | sciq |
6283edb0-48ed-4c8f-94f9-a05a50084863 | Where does the most important monsoon in the world occur? | [
"eastern aisa",
"the atlantic ocean",
"northern africa",
"southern asia"
] | southern asia | sciq |
8641d838-72a3-45f5-8b6e-447c047aaed6 | What is the earliest reptile? | [
"pliosaur",
"hylonomus",
"staurikosaurus",
"sporozoans"
] | hylonomus | sciq |
87384056-067d-4a05-8ea8-36a82706766f | Which side of the heart does blood from the lungs enter into? | [
"left ventricle",
"right ventricle",
"left atrium",
"right atrium"
] | left atrium | sciq |
3550f9cc-06dc-48b0-bb96-5206ec98d6fd | Smog is a visible form of what? | [
"condensation",
"water pollution",
"air pollution",
"oxidation"
] | air pollution | sciq |
2c3a21e4-671e-4c95-8633-f8837d6a5c2d | Which therapy uses viruses to genetically modify diseased cells and tissues? | [
"chemotherapy",
"digestive therapy",
"oxygen therapy",
"viral therapy"
] | viral therapy | sciq |
5e5ff32c-da20-4d42-a7fd-e156f4d7c7e0 | Radiotherapy is effective against cancer because cancer cells reproduce rapidly and, consequently, are more sensitive to this? | [
"separation",
"radiation",
"UV light",
"destruction"
] | radiation | sciq |
54231f11-ddb4-46eb-bf61-b56c6d93feb3 | What type of cells are multiple small spaces located in the right and left sides of the ethmoid bone? | [
"amniotic sacs",
"alveoli",
"ethmoid air cells",
"ethmoid vacuoles"
] | ethmoid air cells | sciq |
c0efaf95-398d-469f-8e34-f30ee855b118 | When what element - whose name means "light bringing" - was first isolated, scientists noted that it glowed in the dark and burned when exposed to air? | [
"neon",
"mercury",
"phosphorus",
"oxygen"
] | phosphorus | sciq |
35e7db19-310c-4fdb-a95d-84e8c6795a67 | Digestive enzymes secreted in the acidic environment (low ph) of the stomach help break down what? | [
"cells",
"proteins",
"particles",
"molecules"
] | proteins | sciq |
09eed7e3-0c81-4b7f-8e63-d91b52c7cd68 | The majority of solids are what in nature? | [
"gases",
"crystalline",
"complex",
"liquids"
] | crystalline | sciq |
8a66c0fd-3463-49ca-9ce7-39bff356e2bd | What are the most abundant unicellular algae in the oceans? | [
"staurikosaurus",
"sporozoans",
"chryosophytes",
"chlorella"
] | chryosophytes | sciq |
452242c9-0365-4ed6-9886-74716bfcc282 | What term is used to describe the cellular structures responsible for protein synthesis? | [
"chloroplasts",
"ribosomes",
"nuclei",
"chromosomes"
] | ribosomes | sciq |
74f9bcc0-f5b6-45d8-b9f4-1255660cb537 | What is the sun classified as on the main sequence? | [
"red dwarf",
"gas giant",
"yellow dwarf",
"shrinking star"
] | yellow dwarf | sciq |
29518629-f587-4e62-8dbe-80c5a4611395 | The term science comes from a latin word that means? | [
"were knowledge",
"having information",
"having knowledge",
"only knowledge"
] | having knowledge | sciq |
9e455902-ee3a-41bb-a05d-6f9c99438b0f | Lymph vessels, like veins, have what objects that prevent the backflow of fluid? | [
"pumps",
"fibers",
"valves",
"pores"
] | valves | sciq |
32d7ac5b-269e-44f1-8654-589817053a19 | Veins subdivide repeatedly and branch throughout what? | [
"periosteum",
"mesophyll",
"stroma",
"epidermis"
] | mesophyll | sciq |
383fb3fc-29ab-4eb0-9d8c-fa259c2be6fc | What is the term for heat being transferred from molecule to molecule? | [
"decomposition",
"oxidation",
"conduction",
"convection"
] | conduction | sciq |
96374518-560c-480c-b0bb-4d7c95833636 | What is a group of organs that work together to do the same job? | [
"an organ system",
"an organ colony",
"an organ battery",
"an organ assembly"
] | an organ system | sciq |
9b67c958-0190-44e6-bea2-ed0567b372aa | What are specialized cells that are capable of sending electrical as well as chemical signals? | [
"neurons",
"ions",
"hormones",
"enzymes"
] | neurons | sciq |
0f449170-b2a5-4655-bc5a-4d680f3fe5f1 | What did sir isaac newton's famous law help people understand? | [
"gravity",
"radio waves",
"motion",
"light"
] | gravity | sciq |
5a5289ba-1d8f-40d0-aac6-65379077f0d1 | Compounds containing an atom of what element, bonded in a hydrocarbon framework, are classified as amines? | [
"hydrogen",
"oxygen",
"ammonia",
"nitrogen"
] | nitrogen | sciq |
f08fb5ee-257a-432d-8c91-b86b7b53041e | What line of latitude is an equal distance from both the north and south poles? | [
"meridian",
"equator",
"mid-part",
"divider"
] | equator | sciq |
9cc4a469-62cc-4477-a1b9-db92ff917e83 | What type of graph is useful for showing percents of a whole? | [
"circle graphs",
"bar graphs",
"shift graphs",
"gnomic graphs"
] | circle graphs | sciq |
da72dae9-86b8-4688-8ab8-a2713ae639ec | What substances affect the brain and influence how a person feels, thinks, or acts? | [
"H2 blockers",
"primeval drugs or drugs",
"psychoactive drugs or drugs",
"amphetamines"
] | psychoactive drugs or drugs | sciq |
fed3e5a8-4d54-44a3-8f2b-a36f7177bd25 | The reaction rate usually increases as the concentration of what increases? | [
"complexes",
"mutations",
"reactants",
"generators"
] | reactants | sciq |
ada00a22-2752-47ba-be01-88a2c272b29c | Atoms are composed of negatively charged electrons and a positively charged what? | [
"nucleus",
"neutron",
"DNA segment",
"bond"
] | nucleus | sciq |
091636c2-acd2-489d-83c2-a51868456edc | Communication is any way that animals share what? | [
"water",
"genes",
"food",
"information"
] | information | sciq |
f7837aa7-dd50-47b2-b91c-caa739199c6e | What do the muscles of the gastrointestinal tract do? | [
"break down food",
"stop digestion",
"keep food moving",
"secrete stomach acid"
] | keep food moving | sciq |
c6d52cef-3819-4226-bb3f-05597eaf4310 | What is the fan-like superior region that forms the largest part of the hip bone and is united to the sacrum at the largely immobile sacroiliac joint? | [
"ilium",
"pica",
"spine",
"septum"
] | ilium | sciq |
81c75237-5d94-4291-88e6-3b243fcf03d1 | What do jellyfish lack in their nervous system? | [
"Cortex",
"Response",
"stimulus",
"true brain"
] | true brain | sciq |
e62603de-204c-4b45-8e53-b405307b8462 | Ingestive protists extend their cell wall and cell membrane around the food item, forming a what? | [
"protective bubble",
"food pocket",
"food vacuole",
"fuel vacuole"
] | food vacuole | sciq |
cf1239ca-c40b-4471-97e3-21853585215b | What type of flowers offer no reward, such as nectar, to a male wasp? | [
"roses",
"vines",
"ophrys",
"perennials"
] | ophrys | sciq |
c7dd0e84-1d6b-4ec7-9e30-ec0e34c66a36 | If an abnormal cell is not prevented from dividing and it divides uncontrollably, what forms? | [
"edema",
"cyst",
"tumor",
"inflammation"
] | tumor | sciq |
e0fc3349-26cb-4d1c-8658-4b77b9e801d9 | Vertebrates have evolved more complex digestive systems, with some species having multi-chambered types of what organ? | [
"heart",
"stomach",
"respiratory",
"skin"
] | stomach | sciq |
966f85ca-1880-4bf3-9270-a0df8042e876 | A trait controlled by a single gene that has two alleles is given what name, after the scientist who studied inheritance? | [
"mendelian trait",
"darwinian trait",
"carlinian trait",
"rosilin trait"
] | mendelian trait | sciq |
4f67a228-7d48-4e16-9ebf-ea76f856eabb | What law states that energy cannot be created or destroyed? | [
"deposit of energy",
"conservation of energy",
"conservation of force",
"difference of energy"
] | conservation of energy | sciq |
85c0a367-938f-40e1-9870-50a51468b8eb | How do mammals generate heat? | [
"running around fast",
"eating spicy foods",
"maintaning low metabolism",
"maintaining high metabolism"
] | maintaining high metabolism | sciq |
fbbac6ba-100e-431d-ac25-63c1bbf23898 | What are small, icy objects that have very elliptical orbits around the sun? | [
"asteroids",
"craters",
"meteors",
"comets"
] | comets | sciq |
f6f0ffae-2af9-46b1-84ac-b9d4912db52f | Is the most basic what is the most basic of the sciences, concerning itself with energy, matter, space and time, and their interactions? | [
"physics",
"genetics",
"experiments",
"biology"
] | physics | sciq |
65f8843c-2777-4114-8a80-372098ae267c | Which is the active ingredient of cereal crop disease, ergot? | [
"amino acid",
"pixelation acid",
"byblis acid",
"lysergic acid"
] | lysergic acid | sciq |
564bbd4b-6573-4bb6-bad4-a3140dc656cb | What type of structures evolved to do the same job by unrelated organisms? | [
"symmetrical structures",
"primal structures",
"dioxide structures",
"analogous structures"
] | analogous structures | sciq |
35c6eeee-4b40-471b-8355-ea36d535fec5 | What explains the spherical shape of ceres, once thought to be the largest asteroid? | [
"low gravity",
"orbital plane",
"high gravity",
"space debris"
] | high gravity | sciq |
ba3e933b-a3fb-4be5-a3f9-98de887f5b36 | What measures the height of the largest seismic wave or earth quakes? | [
"tremor scale",
"magnitude scale",
"The EF Scale",
"richter scale"
] | richter scale | sciq |
53b132db-57f8-4c04-b374-5cf10f5f174d | What type of winds are created when more solar energy strikes the equator than the polar regions? | [
"arctic winds",
"global winds",
"domestic winds",
"equatorial winds"
] | global winds | sciq |
cc9f6747-44f3-46d8-a6d5-4b54e16d1a91 | Reptiles and birds are the only known living descendants of what? | [
"dinosaurs",
"mammals",
"fossils",
"dragons"
] | dinosaurs | sciq |
c428be41-9e4d-416f-87b5-348f9d42cd18 | Organism's changing over time is called? | [
"evolution",
"generation",
"variation",
"heterogenicity"
] | evolution | sciq |
abb3a16e-2dda-4686-b6b1-4894d5420175 | The law of conservation mass states that matter cannot be created or what? | [
"changed",
"moved",
"destroyed",
"observed"
] | destroyed | sciq |
b7baa9c5-ac17-4b7a-b834-39874d134d7f | What help should you use for disposing hazardous products? | [
"biohazard unit",
"first aid kit",
"guidelines on label",
"call poison control"
] | guidelines on label | sciq |
f94d6770-d700-4696-9deb-5d0f374182a0 | Although surface waves are slowest, they do most of the damage of what event? | [
"hurricane",
"earthquake",
"tsunami",
"volcano"
] | earthquake | sciq |
38a66a74-4bd1-4063-90f5-9381d9c65b58 | Fruit begins to ripen because what gas is released? | [
"chloride",
"sulfur",
"hydrogen",
"ethylene"
] | ethylene | sciq |
ff8dd818-56c2-4ade-97c5-f54c1beb3013 | Winter storms develop from what, which form at high altitudes and are associated with hurricanes as well? | [
"currents",
"fronts",
"droughts",
"cyclones"
] | cyclones | sciq |
b4a5049c-42fb-4de1-94f4-ecc89dcc1a7e | Fungi absorb nutrients from the environment through what? | [
"mycelia",
"apothecia",
"spores",
"hymenium"
] | mycelia | sciq |
e19afb99-a016-426e-8c00-6257a87cdfc2 | What do you call any process in which excess water or wastes are removed from the body? | [
"diffusion",
"digestion",
"excretion",
"depletion"
] | excretion | sciq |
4c99110d-5919-49c4-b325-f678c46419d9 | Earth's temperature will increase further as more of what colorfully nicknamed gases are put into the atmosphere? | [
"green dioxide gases",
"blue dioxide gases",
"bluehouse gases",
"greenhouse gases"
] | greenhouse gases | sciq |
3b78a571-23b2-44b7-9de4-64935e7bca30 | What happens to cells in a hypertonic solution as water leaves the cell via osmosis? | [
"shrinkage",
"get larger",
"evaporation",
"self destruction"
] | shrinkage | sciq |
041cbc3a-35ca-45c2-b3ad-f55ddee24c02 | Digestion and respiration are both facilitated by the pharynx, more commonly called the what? | [
"esophagus",
"throat",
"nose",
"sinus"
] | throat | sciq |
74bfe51b-0a27-4ccd-8813-de21ab4221d8 | What muscle is found only in the walls of the heart? | [
"abdominal muscle",
"cardiac muscle",
"respiratory muscle",
"skeletal muscle"
] | cardiac muscle | sciq |
6d771f1c-5fe7-4616-aff5-94260927280a | The wave on a guitar string is transverse. the sound wave rattles a sheet of paper in a direction that shows the sound wave is what? | [
"longitudinal",
"lateral",
"magnetic",
"obtuse"
] | longitudinal | sciq |
cd790d3b-6767-414d-8768-b69c443d79f3 | How do leaves export sugar to roots and other nonphotosynthetic parts of the plant? | [
"veins",
"glands",
"stems",
"chloroplasts"
] | veins | sciq |
4c286503-741e-4198-82bd-49cce04270cd | Some metals, such as gold and platinum, do not corrode easily because they are very resistant to what? | [
"heat",
"evaporation",
"oxidation",
"precipitation"
] | oxidation | sciq |
c35a814e-8f11-47f1-817d-1ac06d4a2723 | What are floods a source of on a floodplain? | [
"acids",
"nutrients",
"salt",
"minerals"
] | nutrients | sciq |
7eec5b81-1272-4986-895f-45564ddf8f31 | Which process helps deaminate amino acids? | [
"bromination",
"transamination",
"deactivation",
"caramelization"
] | transamination | sciq |
ca4e2f46-968b-443b-bf34-7a4406553593 | What is each half of the cerebrum called? | [
"a hemisphere",
"a biplane",
"a describe",
"demisphere"
] | a hemisphere | sciq |
b4fd8a40-97b8-41f2-8260-dd654ff11aa6 | During interphase, the cell undergoes normal growth processes while also preparing for what, by accumulating energy and building blocks of dna? | [
"proteins division",
"technology division",
"cell division",
"chromosome division"
] | cell division | sciq |
0bab3d23-26d3-474e-be6e-e36bff6a5caf | What type of species have a large effect on the balance of organisms in an ecosystem? | [
"producers",
"secondary consumers",
"keystone",
"decomposers"
] | keystone | sciq |
c2d8f22b-0712-4feb-92f9-6ebfbb58ab6f | Which type of skeleton supports the animal, protects internal organs, and allows for movement? | [
"shell",
"internal",
"external",
"mechanical"
] | internal | sciq |
88b83778-410e-4b61-877e-64a03d782908 | After cell division what are the two new cells called? | [
"step cells",
"offspring cells",
"daughter cells",
"production cells"
] | daughter cells | sciq |
85256795-2ff3-4406-9e30-8b9c363bceb5 | What are bacteria and archaea examples of? | [
"eukaryotes",
"fungi",
"plants",
"prokaryotes"
] | prokaryotes | sciq |
174a97a4-386f-4ae4-ba0e-900c34bd4ea1 | What gives a coil of copper wire the ability to conduct electricity well? | [
"metallic electrons",
"metallic ions",
"optical bonds",
"metallic bonds"
] | metallic bonds | sciq |
1eea6ad8-8635-4437-9bc1-f3341652954b | Blood helps maintain homeostasis by stabilizing ph, temperature, osmotic pressure, and by eliminating this? | [
"water",
"acid",
"toxins",
"excess heat"
] | excess heat | sciq |
0325dca4-2839-4b18-8f76-adec8c5ed779 | During sexual reproduction, the macronucleus dissolves and is replaced by what? | [
"micronucleus",
"fluctuations",
"chromosomes",
"sporozoans"
] | micronucleus | sciq |
6f846eee-999f-4d20-8fcf-255d60f41239 | When naming this type of ion the ending of the element’s name is dropped and replaced with the – ide suffix? | [
"anions",
"oxides",
"cations",
"amines"
] | anions | sciq |
19e77d20-8ed8-4161-8029-f2da0a9035cc | What is a random change in an organism's genes? | [
"accumulation",
"infection",
"meiosis",
"mutation"
] | mutation | sciq |
5f854fb0-724b-4937-b087-36b374d8bd20 | Osseous tissue - the connective tissue that includes specialized cells, mineral salts, and collagen fibers - makes up what? | [
"ligaments",
"muscles",
"bone",
"spine"
] | bone | sciq |
3b79ade6-ef40-4e93-a5e0-7e55262ab201 | What is the name of the hollow nerve cord along the back of chordates? | [
"notochord",
"phloem",
"mesoderm",
"zetacord"
] | notochord | sciq |
736fab3f-03cd-4b5e-80c7-0ad82ce87f11 | What term is used to describe the amount of space occupied by a sample of matter? | [
"growth",
"volume",
"liquid",
"mass"
] | volume | sciq |
1b21f65a-b98b-4d8d-b546-bc856872439f | What are responsible for the bending movements of the organelle? | [
"muscles",
"dyneins",
"pores",
"sporozoans"
] | dyneins | sciq |
a8c6498a-bdd3-459c-8092-cccf95eaaff3 | What are formed when primary pollutants interact with sunlight, air, or each other? | [
"secondary pollutants",
"typical pollutants",
"secondary contaminants",
"cross pollutants"
] | secondary pollutants | sciq |
e8d52ba7-efb4-47b9-bce0-d0d3e84e4989 | The first reaction of the body to tissue damage or infection is called the what response? | [
"retaliatory",
"harmful",
"defensive",
"inflammatory"
] | inflammatory | sciq |
af11322c-4564-4740-8491-9a06e5b9246a | Because these components of the endocrine system are transported via blood, they get diluted and are present in low concentrations when they act on their target cells. | [
"antibodies",
"hormones",
"enzymes",
"minerals"
] | hormones | sciq |
9d901eb9-c655-40ba-9189-afb906c4645d | Which theory explains how populations of organisms can change over time? | [
"intelligent selection",
"changes by natural selection",
"evolution by natural selection",
"free by natural selection"
] | evolution by natural selection | sciq |
c8e5ca0f-b7ad-4cea-b86a-65031a92c930 | What forms when the dna in the nucleus wraps around proteins? | [
"ribosomes",
"rna",
"genes",
"chromosomes"
] | chromosomes | sciq |
46b05906-1e22-435c-914d-6bb3fb09cfc5 | What is the condition called where pimples form on the skin? | [
"dermatitis",
"blushing",
"cramping",
"acne"
] | acne | sciq |
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