id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
30d2a72f-c9a7-4940-b717-ad84df8f3395 | Tropical rainforests are an example of a climate that occurs near what? | [
"deserts",
"equator",
"poles",
"tundras"
] | equator | sciq |
9f6bfb07-11c2-4090-b7b6-110dbe8da7c5 | What changes the chemical composition of a substance and can only occur through a chemical reaction? | [
"chemical changes",
"carbon changes",
"mineral changes",
"Oxygen Changes"
] | chemical changes | sciq |
8fb276c0-868e-4072-9b6d-493eeea2d675 | What term is used to describe the way that animals interact with each other or their environment? | [
"animal behavior",
"animal range",
"animal decline",
"animal magnetism"
] | animal behavior | sciq |
2a8917f8-07bd-4c21-a325-2b0a71ce8f38 | What kind of bees are most adult bees in a hive? | [
"worker bees",
"queens",
"larvae",
"drones"
] | worker bees | sciq |
88e41af3-1fbf-4bfa-96c2-3ba610123012 | In most animals, the circulatory system is used to transport blood through the what? | [
"nerves",
"stratum corneum",
"body",
"fur"
] | body | sciq |
77824d6b-cf2c-499c-939c-6d5a0230e3b8 | In sexually reproducing organisms, parents pass a copy of each type of what to their offspring by producing gametes? | [
"genome",
"molecule",
"phenotype",
"chromosome"
] | chromosome | sciq |
e3ac7984-6001-42e3-99c2-7dd9461ea29e | At transform plate boundaries, two plates move in which directions? | [
"parallel",
"opposite",
"same",
"north and south"
] | opposite | sciq |
469a9b70-a5b1-4e0c-8c5a-1b4f1c71638b | The voltages generated at a power plant are stepped up by what passive devices, which then reduce voltage to a safe level at the point of use? | [
"batteries",
"capacitors",
"transistors",
"transformers"
] | transformers | sciq |
12c02431-b29d-476e-9778-ee1dc8a45032 | What is the term for the dark brown or black coating found on exposed desert rocks, which is formed of iron and manganese oxides? | [
"desert varnish",
"desert rust",
"desert shadow",
"desert patina"
] | desert varnish | sciq |
e7a28fd7-61a6-4714-901a-be88a7627693 | What two ways may catalyst be classified? | [
"reactive or nonreactive",
"oxygenated or heterogenous",
"homogeneous or heterogeneous",
"fast or slow"
] | homogeneous or heterogeneous | sciq |
3d7e8549-8c9e-4b93-9960-6316edebcb95 | What phylum has the highest number of species on earth? | [
"arthropods",
"lichens",
"cephalopods",
"lophotrochozoa"
] | arthropods | sciq |
3ed16fb1-b8fa-46be-8a6c-261902e6f641 | The speed of a wave is a product of its wavelength and what else? | [
"density",
"frequency",
"voltage",
"magnitude"
] | frequency | sciq |
ad0d47cb-f58f-4e51-adc5-ae0187ea2327 | What type of gas are stars made up of? | [
"freon",
"water vapor",
"hydrogen",
"calcium"
] | hydrogen | sciq |
d4ae0fea-22c4-48af-bfb8-8a58968a150e | What are one of the most abundant organic molecules in living systems and have the most diverse range of functions of all macromolecules? | [
"acids",
"proteins",
"cells",
"carbons"
] | proteins | sciq |
57b65eff-6a2a-457a-911d-36466b714857 | A geiger counter is used for detecting what? | [
"pressure",
"radiation",
"convection",
"mutation"
] | radiation | sciq |
b9584bc3-8224-4606-aaf7-8f2d7ef6caf5 | All species have evolved a pattern of living, called a life history strategy, in which they partition energy for growth, maintenance, and what? | [
"abundance",
"deatn",
"reproduction",
"variation"
] | reproduction | sciq |
cb599c05-04d1-431e-a16c-54575e91e03a | What are the most diverse plants on earth? | [
"gymnosperms",
"conifers",
"grasses",
"angiosperms"
] | angiosperms | sciq |
6e6ef624-5ad0-4ed5-9b75-eab19aeb0e63 | What is the second line of defense? | [
"inflammatory response",
"rejection of foreign bodies",
"immune response",
"fight or flight"
] | inflammatory response | sciq |
27cd6402-2adb-4e0e-8f07-dc126f5c9fbc | What is the term for when organisms need other organisms to survive? | [
"realization",
"coexistence",
"interdependence",
"intradependence"
] | interdependence | sciq |
5fbf6dcf-0da4-44ae-87d3-622af55fe260 | What is an organic compound that is made up of only carbon and hydrogen? | [
"a catalyst",
"a component",
"an acid",
"a hydrocarbon"
] | a hydrocarbon | sciq |
f77dd6b9-58b3-4b43-923a-518a8a5dee1e | Bile salts produced by the liver assist in breaking apart what kind of fats? | [
"carbohydrates",
"dietary",
"Sugar",
"soluble"
] | dietary | sciq |
6818a781-e3e1-4e05-a14f-a3e66c1c8334 | Where does most of the sound we hear travel through? | [
"water",
"the ground",
"air",
"light"
] | air | sciq |
a8997c7e-3add-4c24-bbf9-66b37a4f74ed | A reptile's what doesn't generate enough energy to keep their body temperature stable? | [
"tissue",
"skin",
"metabolism",
"respiration"
] | metabolism | sciq |
fd58c14e-0478-4edb-b2f2-4507b73054cb | Bar, circle, and line are examples of what kind of data visualization? | [
"graphs",
"maps",
"spreadsheets",
"formulas"
] | graphs | sciq |
e34a9fdb-f50b-4bd4-b1ee-976148e003da | What is the first phase of mitosis? | [
"telophase",
"prophase",
"meiosis",
"metaphase"
] | prophase | sciq |
8002797a-8bc7-4030-b48a-fb3d3f9e24be | What term means an area where two closely related species continue to interact and reproduce? | [
"common zone",
"hybrid zone",
"homozone",
"heterozone"
] | hybrid zone | sciq |
e19f99ab-8dd9-4f3c-85d8-46de2c03f781 | Fungi may have both asexual and sexual stages of what? | [
"photosynthesis",
"absorption",
"reproduction",
"development"
] | reproduction | sciq |
5b9aa97b-7b69-4390-bd73-82914bad0649 | Geysers erupt because what boiling hot substance is trapped beneath their surface? | [
"water",
"lava",
"gas",
"oil"
] | water | sciq |
e275c99c-db9f-44cb-b139-7b574756eb1d | About one-third of the human cerebral cortex is dedicated to analyzing and perceiving information related to what sense? | [
"taste",
"vision",
"touch",
"hearing"
] | vision | sciq |
87f5e5a1-f7d0-4807-9ed6-d5aa8a7d18aa | Fungus-like protists are what kind of feeders? | [
"refractive",
"absorptive",
"reverse",
"demonstrative"
] | absorptive | sciq |
9a156324-317c-4e51-9451-e81792eee899 | What is the process in which many new species evolve in a short period of time to fill available niches called? | [
"adaptation",
"adaptive radiation",
"spontaneous mutation",
"learned behavior"
] | adaptive radiation | sciq |
ac0962a3-1d0f-41b1-b97e-2ccf32a37932 | After fertilization, how many cells does a zygote form into? | [
"two",
"one",
"six",
"three"
] | two | sciq |
2a76b59b-2dc1-41ab-9278-82d4838e5c32 | Which common oxidizing agent can be used to oxidize alcohols? | [
"hydrogen chloride",
"potassium chloride",
"potassium dichromate",
"hydrogen dichromate"
] | potassium dichromate | sciq |
4e18ee78-13ff-4e75-be56-5f517cd2ae88 | What are gemstones known as when light cannot pass through them? | [
"blocking",
"protective",
"opaque",
"inorganic"
] | opaque | sciq |
94cc809f-e6ff-40ba-9a11-23467866a645 | In biology, a relationship that benefits both entities is known as what? | [
"naturalism",
"mutualism",
"predatory",
"altruism"
] | mutualism | sciq |
d2b83062-f8f3-4810-b6bc-3884b8f6b80e | Some animals prepare for the long winters by storing food and going dormant, a behavior called what? | [
"hibernation",
"gestation",
"pollination",
"resting"
] | hibernation | sciq |
ef0e21db-37bc-4540-bc32-cf2d75cfc523 | Biochemical reactions are optimal at physiological temperatures because many what lose function at lower and higher temperatures? | [
"carbohydrates",
"neurons",
"hormones",
"enzymes"
] | enzymes | sciq |
71e68f12-72e5-4a48-82aa-08e938a5d359 | What is the attachment of ducklings to their mother an example of? | [
"validating",
"magnetism",
"imprinting",
"impressionism"
] | imprinting | sciq |
cf52626a-e419-4ca4-a356-3217fb521d29 | All chordates are deuterostomes possessing a what? | [
"notochord",
"zygote",
"hydrochord",
"endoderm"
] | notochord | sciq |
e9da645e-32a1-4ebf-b0d2-bbfa2fb4bd67 | In vascular plants, the sporophyte generation is what? | [
"dominant",
"evident",
"fast",
"submissive"
] | dominant | sciq |
08a9511e-18bf-48fb-8239-c5c1731e9035 | The combined gradient that affects an ion includes its concentration gradient and its what? | [
"cell membrane",
"radiation gradient",
"electron bond",
"electrical gradient"
] | electrical gradient | sciq |
80eb7468-9f8c-4562-b712-97f7e72ca8a0 | What is the first cell of a new organism? | [
"nucleus",
"zygote",
"egg",
"seed"
] | zygote | sciq |
7f9f347f-d717-4ca1-b819-4a0114928044 | What part of the cell in plants and algae does photosynthesis take place? | [
"mitochondria",
"fibers",
"cell wall",
"organelles"
] | organelles | sciq |
ebd55ff5-4b6a-49a2-8f64-c57f71f791a2 | Exemplified by canada and alaska, what kind of climate has cool, short summers and long, cold winters, little precipitation, and abundant conifers? | [
"droughts climate",
"temperate climate",
"subarctic climate",
"tropical climate"
] | subarctic climate | sciq |
b5f5f392-6ac4-460c-b9f4-a163fce17206 | What are the only organelles that prokaryotic cells have? | [
"chloroplasts",
"ribosomes",
"nuclei",
"fibroblasts"
] | ribosomes | sciq |
71ba5bdc-ce9f-4732-bbc1-a0c92a61d1fd | What is the name of the cloud where most long-period comets come from? | [
"oort cloud",
"stellar cloud",
"bulge cloud",
"volt cloud"
] | oort cloud | sciq |
50214673-a7a5-4147-8eab-2945495f1bb0 | Different feeding "positions" in a food chain or web are associated with what kinds of levels? | [
"benthic",
"trophic",
"heptic",
"autotrophic"
] | trophic | sciq |
4ffc93fa-25d6-4ad0-9627-51ce75234b3b | Ionic compound atoms of various elements gain or lose electrons to? | [
"expel ions",
"become ions",
"flatten ions",
"produce ions"
] | produce ions | sciq |
1d55509c-da88-4f82-968a-1853f7842d61 | Sedimentary rocks form in what kind of layers? | [
"magnetic",
"horizontal",
"stacked",
"vertical"
] | horizontal | sciq |
37b0a304-aec4-41c7-8275-b5057e61e929 | Plants obtain the molecules for cellular function though what? | [
"nutrients",
"photosynthesis",
"tissues",
"Plants"
] | photosynthesis | sciq |
5439de05-0f15-4973-b134-0ed212bc5d36 | The group of plants that can make their own food from inorganic raw materials in the presence of sunlight are referred to as what? | [
"autotrophic",
"symbiotic",
"heterotrophic",
"autosynonomys"
] | autotrophic | sciq |
e2b8db5e-c9d4-439d-93d6-756eea5fdd0d | What type of disorders are caused by mutations in genes or abnormal numbers of chromosomes? | [
"immune system disorders",
"emotional disorders",
"thyroid disorders",
"genetic disorders"
] | genetic disorders | sciq |
118c13b2-7d8f-4691-b3a4-12ea14dfa0d3 | What is the measure of sound intensity levels? | [
"octaves",
"decibels",
"centimeters",
"moles"
] | decibels | sciq |
98911d17-0d95-4481-be55-c83027b9a7cb | What is the temperature at which a substance freezes known as? | [
"absolute zero",
"freezing point",
"drop point",
"zero point"
] | freezing point | sciq |
b50384ce-7bdc-4335-8118-7966d3ddaa62 | Blood from what organs enters the left atrium of the heart? | [
"Brain",
"lungs",
"intestines",
"Lymph nodes"
] | lungs | sciq |
a1620eb3-ec5c-4413-8478-76cbb498f0aa | The farther an area is from the equator, what happens to the temperature? | [
"it stabilizes",
"it increases",
"it fluctuates",
"it gets lower"
] | it gets lower | sciq |
08684dad-f058-44b1-ad30-8bd5147560ed | What sort of issues can be determined by looking for certain particles in amniotic fluid? | [
"artificial disorders",
"impossible disorders",
"genetic disorders",
"organic disorders"
] | genetic disorders | sciq |
c22d96a6-3fd5-489f-ad1b-63a4091a4b30 | The lunar landscape is covered by craters caused by what? | [
"asteroid impacts",
"earth impacts",
"water",
"volcanoes"
] | asteroid impacts | sciq |
dea665d7-1312-4854-8c95-f09abd24c0aa | What is the name for the line dividing the earth's hemispheres? | [
"latitude",
"longitude",
"equator",
"plate"
] | equator | sciq |
72189420-0176-4b4a-8463-0ee4f2eedfa0 | Dependent on the frequency of sound waves, what term described how high or low a sound seems to a listener? | [
"direction",
"wavelength",
"curve",
"pitch"
] | pitch | sciq |
186d0dd0-e1a7-4d99-81ef-86edc481fc46 | Solar cells convert the energy in sunlight to what type of energy? | [
"stellar energy",
"electrical energy",
"radical energy",
"active energy"
] | electrical energy | sciq |
e94d7d0b-60da-4a78-b225-d4585691f615 | What occurs when a parent cell splits into two identical daughter cells of the same size? | [
"symbiotic fission",
"twin fission",
"binary fission",
"linear fission"
] | binary fission | sciq |
52900b5a-e221-4fdd-a23e-76a78e7ba538 | A group of individuals that consists of genetically related individuals that can breed to produce fertile young is known as what? | [
"population",
"community",
"species",
"colonies"
] | species | sciq |
faa50e53-81df-4d9f-9d4a-ba190b59765d | What is the most dangerous type of radiation? | [
"beta rays",
"plasma rays",
"gamma rays",
"sunlight rays"
] | gamma rays | sciq |
e308df9b-f130-4720-8773-6d0cde922c38 | What is the result when two monosaccharides are bound together? | [
"Peroxide",
"hydrolysis",
"polyketide",
"disaccharide"
] | disaccharide | sciq |
9e6c462d-5d3a-47b3-ba19-675e411191c0 | What are the two major atmospheric gases? | [
"nitrogen and hydrogen",
"hydrogen and oxygen",
"carbon and helium",
"nitrogen and oxygen"
] | nitrogen and oxygen | sciq |
d412e1da-c869-494e-b1c0-1f189b55a365 | What do you call the strands of dna wrapped around proteins, which are located inside the nucleus? | [
"fibrils",
"ribosomes",
"receptors",
"chromosomes"
] | chromosomes | sciq |
96e9e0d3-3f2c-4bb9-ad7a-47e5d0476b7f | Land could not be colonized by other organisms until what became established? | [
"gases",
"carbon dioxide",
"oxygen",
"plants"
] | plants | sciq |
d7d97269-ec40-44a3-9512-670fe803332b | What are bacteria that stain purple are called? | [
"complex bacteria",
"gram-positive bacteria",
"gram-neutral bacteria",
"gram-negative bacteria"
] | gram-positive bacteria | sciq |
d2ab2f0f-8dd0-42b8-b369-a13f4e338b6d | When the bud is fully developed, it breaks away from the parent cell and forms a new what? | [
"flower",
"organism",
"leaf",
"stem"
] | organism | sciq |
c0732d01-8c34-4286-a8ae-eb050f886d78 | Arrows and cannon balls are examples of objects with what kind of motion? | [
"fluid",
"velocity",
"projectile",
"accelerating"
] | projectile | sciq |
72b81cbb-f8f3-465f-97ed-3697e09bf2cb | What is the sugar that the cells of living things use for energy? | [
"sucrose",
"glucose",
"chlorophyll",
"insulin"
] | glucose | sciq |
5c09ef86-ca91-4744-81ea-c767efed6ea1 | What is the most important muscle involved in the process of breathing? | [
"mouth",
"chest",
"trachea",
"diaphragm"
] | diaphragm | sciq |
dcb82b3f-a9db-4327-8853-ca24f3f01461 | What is the basic characteristic of monoprotic bases? | [
"accepts no neutrons",
"accepts no protons",
"accepts one neutron",
"accepts one proton"
] | accepts one proton | sciq |
a13cd02a-1409-4d68-87a7-053a0f3a598e | What do we call a device used to store electric charge? | [
"charger",
"battery",
"capacitor",
"amplifier"
] | capacitor | sciq |
b692b693-dff2-474a-ad36-8068639e9dad | Has this ever happened to you? you walk across a carpet, reach out to touch a metal doorknob, and get an unpleasant electric shock? .the reason you get a shock is because of what? | [
"electrical charge",
"temperature charge",
"solar charge",
"sunlight charge"
] | electrical charge | sciq |
9cecfbd1-0228-4d7f-a820-95abe03656b1 | What planet is closest to our sun? | [
"Pluto",
"Venus",
"mercury",
"Earth"
] | mercury | sciq |
c52f9d5e-7be4-4597-96bb-1406cfe11168 | The ordovician-silurian extinction event is the first recorded mass extinction and the second largest. during this period, about what percent of marine species went extinct? | [
"40 percent",
"10 percent",
"85 percent",
"99 percent"
] | 85 percent | sciq |
ca693bd6-9268-4e71-9171-fd8404613525 | A small molecule that binds to a larger molecule is known as a? | [
"lipid",
"enzyme",
"oxide",
"ligand"
] | ligand | sciq |
c426a0f0-bba2-4945-857a-14a3999d812b | What process that begins in utero during fetal development and continues on into adolescence involves closing of the skull? | [
"calcification",
"elongation",
"ossification",
"incubation"
] | ossification | sciq |
ddcfc584-4144-4da3-b922-b9d18f9b128b | What traits are those that are inherited unchanged in a hybridization? | [
"recessive traits",
"dominant traits",
"alleles",
"mutations"
] | dominant traits | sciq |
239a93da-f310-4631-83d3-36c3b172d272 | What is required to break down and build up molecules and to transport molecules across plasma membranes? | [
"energy",
"electricity",
"salt",
"calcium"
] | energy | sciq |
c8b8eebf-586f-4fb3-9ad1-6d88ed2fe0b6 | The three main rock types are igneous, metamorphic, and what? | [
"sedimentary",
"crystalline",
"silicate",
"basalt"
] | sedimentary | sciq |
1396df87-e19e-47d1-9617-dfef248024e7 | What body part does encephalitis attack? | [
"liver",
"brain",
"lungs",
"heart"
] | brain | sciq |
4f4dde8e-e07b-4a11-ba00-ff629534c8b8 | What type of reproduction takes place when an animal simply divides into two parts? | [
"budding",
"fusion",
"fission",
"sexual reproduction"
] | fission | sciq |
42afde6b-aaee-47c1-8484-830058d79e2f | Winds moving air masses causes what? | [
"tremors",
"earthquake",
"weather",
"tsunami"
] | weather | sciq |
0f1bea6f-43e5-41e5-b19e-f370516bef0c | How many orders of magnitudes bigger is the electric force? | [
"36",
"33",
"45",
"39"
] | 39 | sciq |
5850989a-be00-45be-91be-754f6e4240b7 | What is the term for any way that an animal interacts with other animals or the environment? | [
"animal behavior",
"animal way",
"animal biology",
"immunity"
] | animal behavior | sciq |
bb21c791-43cf-4035-aae7-c1a98464c49e | A mushroom is only a specialised reproductive part of the whole fungus. the main part of the fungi is underground in a whole web of hyphae, called this? | [
"hypothalamus",
"detritus",
"bacterium",
"mycelium"
] | mycelium | sciq |
8588409a-1d90-47e8-88c4-44152077af54 | Most oxygen in blood is bound to a protein called what, and carried to the tissues? | [
"plasma",
"hydrogen",
"hemoglobin",
"platelete"
] | hemoglobin | sciq |
718d24e6-6a35-47bb-aea4-3c4e5537eab0 | What do we call the only light that people can see? | [
"spectral light",
"natural light",
"visible light",
"wave light"
] | visible light | sciq |
edcfe0a3-77cd-41a8-8b50-9f7e66ba1527 | Carnivores are animals that eat other animals. the word carnivore is derived from latin and literally means this? | [
"amount eater",
"meat eater",
"leaf eater",
"thick eater"
] | meat eater | sciq |
e7d68076-cca7-4879-bcce-8a4ef77b701f | What term describes the sequential appearance and disappearance of species in a community over time after a severe disturbance? | [
"succession",
"pattern",
"generational replacement",
"supression"
] | succession | sciq |
0df43aa3-c775-434d-9e54-a6565c1a0ed7 | What can water's high surface tension be attributed t? | [
"territorial molecules sticking together",
"electric impulses in atoms",
"polar molecules sticking together",
"molecules create a thin film-like substance"
] | polar molecules sticking together | sciq |
caf3435a-df1d-473b-920d-339264f0b4b2 | What supports life, and is also needed for the water cycle and weather? | [
"atmosphere",
"fossil fuels",
"oxygen",
"greenhouse gas"
] | atmosphere | sciq |
79454944-f643-4392-a9ad-b92b362e3553 | The zoospores develop into haploid, multicellular male and female gametophytes, which produce? | [
"microorganisms",
"toxins",
"gametes",
"spores"
] | gametes | sciq |
801dad52-8703-4faa-bdac-860689098efb | Reducing the number of molecules in a rigid container causes what to decrease? | [
"demand",
"velocity",
"energy",
"pressure"
] | pressure | sciq |
04f232a1-beee-44f5-ae27-5d33fe8b20a1 | What causes a lot of geological activity on the earth? | [
"landslides",
"weather",
"plate tectonics",
"natural selection"
] | plate tectonics | sciq |
806ee003-7172-4a32-830c-3aeb2d8c46e0 | The fuel that burns in a combustion reaction in many fossil fuels such as natural gas that consists of carbon hydrogen is known as what? | [
"catalyst",
"helium",
"fossil",
"hydrocarbon"
] | hydrocarbon | sciq |
f8ee900f-5413-4a32-b7c0-0209f05f3142 | What describes a combination of two or more substances, each of which maintains its own chemical identity? | [
"bond",
"solute",
"structure",
"mixture"
] | mixture | sciq |
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