id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
e2e0a176-bc79-4ecb-a87e-1ae09c6c8113 | How does the sun generate energy? | [
"certain fusion",
"matter multiplication",
"atomic division",
"nuclear fusion"
] | nuclear fusion | sciq |
9479844c-d381-46b6-87a6-ab48c57bb3d0 | What stored form of energy is made up of glycerol and three fatty acid chains? | [
"carbohydrates",
"hydrocarbons",
"particulates",
"triglycerides"
] | triglycerides | sciq |
7f1606a7-c62b-4167-83d2-57e094c3df57 | What do jellyfish give off to startle possible predators? | [
"energy",
"plankton",
"electricity",
"light"
] | light | sciq |
e808d72a-e044-431a-92d5-d7c5f67027b0 | What is an example of a metaloid element? | [
"argon",
"silicon",
"fluorine",
"chlorine"
] | silicon | sciq |
914f9857-9e64-43cb-bd84-3db1c90ab687 | Scientists use a quantity called __________ as a measure of disorder, or randomness. | [
"chance level",
"vector count",
"entropy",
"motion"
] | entropy | sciq |
af4bac33-79ee-474b-9ae0-982d3fbf4230 | Niche refers to the role a species plays in what? | [
"migration",
"the ecosystem",
"reproduction",
"the habitat"
] | the ecosystem | sciq |
cf3a6373-5271-45ac-8bcf-26c4abefaf80 | An irreversible increase in size is known as? | [
"growth",
"volume",
"mass",
"strength"
] | growth | sciq |
eba142ab-0df4-4bf2-ac2d-45e792457bc1 | Bacterial contamination of foods can lead to digestive problems, an illness known as what? | [
"food poisoning",
"acid reflux",
"ulcers",
"headache"
] | food poisoning | sciq |
e7705061-2cf5-4bcb-a84f-7c1691981767 | All combustion reactions are what type of reactions? | [
"geothermal",
"exothermic",
"reversible",
"flammable"
] | exothermic | sciq |
1412542e-c5a2-4c70-a48a-c5b46890d514 | What produces microspores that develop into pollen grains containing male gametophytes? | [
"petals",
"leaves",
"stems",
"stamens"
] | stamens | sciq |
13c69a5e-d92d-4100-ac03-23c1f1490778 | When a star's core collapses inward while the outer layers spread and cool, what "colorful" celestial body forms? | [
"red giant",
"blue giant",
"white giant",
"green giant"
] | red giant | sciq |
58d3b4d8-edf8-452d-bdda-31dbb3c97ee3 | Timber, obtained from trees that can be replanted to replace those that are cut down, is an example of what type of resource? | [
"fossil fuel",
"mineral",
"nonrenewable",
"renewable"
] | renewable | sciq |
dce7ef3f-56c5-42e4-8da1-7b748b94508a | What type of blood does the right side of the heart collect and then pump to the lungs? | [
"nitrogen-rich blood",
"oxygen-poor blood",
"oxygen-rich blood",
"nitrogen-poor blood"
] | oxygen-poor blood | sciq |
5dde8d77-46b5-48b6-a743-760d4be2e446 | What elements have the highest attraction for electrons? | [
"nonmetals",
"gases",
"metals",
"carbons"
] | nonmetals | sciq |
778fd4c9-ba7c-43f9-8bd9-5dcb03faefe3 | What is the layman's term for mammals raising their hair with tiny muscles in the skin, something that is automatic in humans sensing cold? | [
"spine tingling",
"follicles",
"goosebumps",
"hypothermia"
] | goosebumps | sciq |
98b63ae8-ead0-4487-9f14-700d8e7cbbf5 | What are ring-shaped hydrocarbons called? | [
"curved hydrocarbons",
"cyclic hydrocarbons",
"reverse hydrocarbons",
"cylindrical hydrocarbons"
] | cyclic hydrocarbons | sciq |
f4a31a68-2a31-43eb-8f03-48be129a38bb | What increases in processes in which solid or liquid reactants form gaseous products and when solid reactants form liquid products? | [
"evaporation",
"entropy",
"glucose",
"respiration"
] | entropy | sciq |
2251970d-b82a-43eb-a175-bf6fd4ee0cb1 | How many pairs of legs do arachnids have? | [
"4",
"6",
"8",
"ten"
] | 4 | sciq |
8b9ce53c-164e-4584-a3a4-e4b61cb579bb | Besides the uppermost mantle, what else is the lithosphere composed of? | [
"crust",
"surface",
"inner core",
"outer core"
] | crust | sciq |
4318ea07-00d6-4bbb-b930-99e22797eca2 | What is another term for dry ice? | [
"solid carbon dioxide",
"liquid nitrogen",
"ice crystals",
"carbonated ice"
] | solid carbon dioxide | sciq |
808b1952-d6d5-4e89-878c-ac1b31307944 | Name the process that produces many copies of a certain gene. | [
"gene addition",
"gene diversion",
"gene multiplication",
"gene cloning"
] | gene cloning | sciq |
5190a74b-726d-4ec3-a62a-664573cb39bf | Rupture or blockage of arteries in the head is the usual cause of what condition? | [
"heart disease",
"migraine headache",
"stroke",
"heart attack"
] | stroke | sciq |
b9020dd2-b778-4195-8b35-429ce0a5248c | What type of lines run next to each other? | [
"fault lines",
"crater lines",
"perpendicular lines",
"contour lines"
] | contour lines | sciq |
2161e504-b320-4fda-bf54-770cf97e5fad | What type of light sensing organs do scaophopoda have? | [
"cilia",
"antennae",
"radula",
"setae"
] | radula | sciq |
5aec00fe-e26d-4d4e-8362-c594b96f5f37 | What kind of cleavage do mammalian eggs exhibit? | [
"holoblastic",
"Meroblastic",
"cocklebur",
"spicule"
] | holoblastic | sciq |
7300222f-243b-4b65-a4a9-c31b97042413 | What is the name of the process for delivering water to crops? | [
"reclamation",
"bilge",
"irrigation",
"drainage"
] | irrigation | sciq |
d2214efa-e57d-42f6-8182-2b003f14e784 | What is the process in which a liquid boils and changes to a gas? | [
"freezing",
"sublimation",
"melting",
"vaporization"
] | vaporization | sciq |
9fac94ad-a1fd-4744-9e15-e03ab1196639 | What are the two most common common ways that brain and spinal cord injuries occur? | [
"falls and surgical error",
"car crashes and athletic activities",
"sports and household accidents",
"car crashes and falls"
] | car crashes and athletic activities | sciq |
230bd327-2c22-4ece-99b3-f79afde50ead | What is the largest planet in the solar system? | [
"mars",
"jupiter",
"saturn",
"pluto"
] | jupiter | sciq |
3d3730c1-531d-4e8b-82d4-4ab46e8f9f15 | What are elements required in very small amounts? | [
"pollutants",
"macronutrients",
"micronutrients",
"minerals"
] | micronutrients | sciq |
e0bd5027-db5b-4155-9641-6bd7f50bc448 | What can be calculated by multiplying an object’s mass in kilograms (kg) by its velocity in meters per second (m/s)? | [
"momentum",
"energy",
"ground speed",
"height"
] | momentum | sciq |
22a66259-457a-45a0-82dd-66dd511f2e1b | What will happen to a rock when it's under tremendous stress? | [
"it will solidify",
"it will rebound",
"it will fracture",
"it will slow"
] | it will fracture | sciq |
fdaa351d-c719-4368-b800-fd1095004e76 | Very large stars eventually become what extremely dense space regions, which are so dense that no light can escape from them? | [
"worm holes",
"black holes",
"moons",
"dark matter"
] | black holes | sciq |
510fd106-d582-4057-bbe6-805ac0cc3cdb | Which theory suggests plant species richness increases with island size? | [
"island symbolic model",
"island ecosystem model",
"island equilibrium model",
"island biology model"
] | island equilibrium model | sciq |
59d39adc-5a59-4eea-9242-9ecd43f7de77 | What state of hydrogen can be predicted based on the atoms to which it is bonded? | [
"evaporation",
"oxidation",
"condensation",
"precipitation"
] | oxidation | sciq |
ffb994c5-d1eb-42d3-b513-696305f651ff | What occurs when there is little to no rain in a period of time? | [
"hurricanes",
"droughts",
"pollution",
"floods"
] | droughts | sciq |
2c7a9f3d-7d14-46dc-83b1-84e7a04a29df | At any specific time, the rate at which a reaction is proceeding is known as its what? | [
"immediate rate",
"spontaneous rate",
"emitted rate",
"instantaneous rate"
] | instantaneous rate | sciq |
d077190f-06a5-4c86-bd9b-29bc5401b70a | The skin is a familiar organ made of what kind of tissue? | [
"innate tissue",
"epithelial tissue",
"recurrent tissue",
"aberrant tissue"
] | epithelial tissue | sciq |
13d5d4ef-4063-4ac6-8409-4892ff2645ab | Evolution that occurs over a short period of time is known as what? | [
"short term evolution",
"microevolution",
"relatedness",
"pseudoevolution"
] | microevolution | sciq |
e700ed37-9503-4a83-a9c1-1898e88360bb | What do osteoblasts secrete that mineralizes to become bone matrix? | [
"collagen",
"spongin",
"carbon",
"calcium"
] | collagen | sciq |
bfec695b-faba-4f09-b158-b5c56e2b3d10 | Atoms that have gained electrons and become negatively charged are called what? | [
"cations",
"anions",
"negative ions",
"negative atoms"
] | negative ions | sciq |
71bd0d4b-2521-4eb1-9c49-798e48f8c87c | Snakes are which type of animal? | [
"carnivorous",
"herbivorous",
"vegivors",
"omnivores"
] | carnivorous | sciq |
69545b5f-0e90-42b1-b9af-e06f7d57a0fc | Cancer occurs most often in adults over what age? | [
"twenty",
"seventy",
"fifty",
"thirty"
] | fifty | sciq |
cf45fb75-4c6a-45ab-b1e4-ec73deb2ff59 | Mammals are either herbivores, carnivores or what? | [
"nematodes",
"decomposers",
"vegetarians",
"omnivores"
] | omnivores | sciq |
50e1595e-7e09-4d05-989d-4da7820fd95c | What paired human organs play a vital role in maintaining homeostasis? | [
"eyes",
"kidneys",
"ears",
"lungs"
] | kidneys | sciq |
35771157-4165-4364-a351-e4514fc4cc43 | What is the process in which glucose is made using energy in light called? | [
"photosynthesis",
"glucosynthesis",
"gluconeogenesis",
"photogenesis"
] | photosynthesis | sciq |
8d94da45-b213-4ed9-b137-f878d435a099 | What zone is outside the radiative zone? | [
"peripheral zone",
"activation zone",
"diffusion zone",
"convection zone"
] | convection zone | sciq |
38d1d1aa-f197-4ae5-8bf7-2b055f067af8 | What do you call the temperature at which a liquid boils and starts changing to a gas? | [
"melting point",
"boiling point",
"transformation point",
"vapor point"
] | boiling point | sciq |
3ac2eb45-54dc-4e18-9c5d-2d0d3fd49b4a | The distinctive appearance of what tissue is due to polysaccharides called chondroitin sulfates? | [
"membrane",
"bone",
"collagen",
"cartilage"
] | cartilage | sciq |
057f83ae-1a84-4e6b-8eab-9bdc2fd4ef20 | In the humid subtropical climate, summers are ____ but winters are very cold. | [
"long",
"wet",
"dry",
"windy"
] | wet | sciq |
a1f5770c-475c-4750-8037-81cd54aeb327 | What are found primarily in lines around the edges of some continents? | [
"volcanoes",
"glaciers",
"earthquakes",
"Reefs"
] | earthquakes | sciq |
bb6b0dbe-85a1-4e41-9dd9-b0e1b9db6a4d | What is another name for trisomy 21? | [
"cystic fibrosis",
"Tay-Sachs Disease",
"Fragile X",
"down syndrome"
] | down syndrome | sciq |
cda0b245-b733-4044-b495-3d35d48a59d9 | Light with the longest wavelengths is called what? | [
"X-rays",
"visible light",
"infrared light",
"UV light"
] | infrared light | sciq |
351a2480-81f2-4edb-a9f2-68cb208aacb8 | Which gas do people exhale during each breath? | [
"carbon dioxide",
"carbon monoxide",
"oxygen",
"nitrogen"
] | carbon dioxide | sciq |
e42d84fc-10a9-43c4-b91c-ece489a0dd81 | Nonvascular plants such as liverworts, hornworts, and mosses lack what three typical plant features? | [
"roots, stems, leaves",
"chloroplasts, stems, flowers",
"roots, leaves, chloroplasts",
"flowers, leaves, bark"
] | roots, stems, leaves | sciq |
49a1e3d9-5981-418a-9d5c-55044e9bcff5 | Much of the iron produced is refined and converted into what? | [
"wood",
"sugar",
"steel",
"plastic"
] | steel | sciq |
d0a39f01-4c02-4679-aa60-e6dfdb7f87e1 | What can be formed by converging light rays behind a lens, onto a piece of film? | [
"a mirror",
"a kaleidoscope",
"a photograph",
"a prism"
] | a photograph | sciq |
1fb12993-bf7d-4ab2-b744-b13aac0acad1 | What is the star-like structure inside the paramecia? | [
"the contractile vacuole",
"the reflex vacuole",
"the baré vacuole",
"the elongated vacuole"
] | the contractile vacuole | sciq |
e46f2907-b33b-4223-9cef-6b686ba3d2d9 | What is the study of the chemical elements necessary for plant growth called? | [
"plant propagation",
"photosynthesis",
"plant nutrition",
"phototropism"
] | plant nutrition | sciq |
214d7c90-78c0-4c2e-9ae4-61c48dafd7b1 | Both alpha and beta decay change the number of what in an atom's nucleus? | [
"electrons",
"protons",
"Gamma decay",
"neutrons"
] | protons | sciq |
0b74be92-6d9e-4b6b-804c-0527e7613a98 | What types of living things are divided into nonvascular and vascular groupings? | [
"mammals",
"organs",
"animals",
"plants"
] | plants | sciq |
e67e5782-f260-4fde-9c9f-d22f18b7657d | What can exposure to chemical or biological agents cause later in life? | [
"adaptation",
"an acquired immunodeficiency",
"spontaneous mutation",
"regression"
] | an acquired immunodeficiency | sciq |
45936df3-1f01-45f9-a34a-a271a833bf29 | What direction are sediments deposited? | [
"vertically",
"horizontally",
"magnetic poles",
"diagonally"
] | horizontally | sciq |
56e87e19-8b3d-4456-b6a8-655bb5a617d2 | When the air temperature reaches the dew point, water vapor starts to do what? | [
"evaporate",
"dissipate",
"germinate",
"condense"
] | condense | sciq |
28205ec4-48bb-4787-8cbe-6e53bd102d9b | What do you call the metal elements listed below the periodic table? | [
"rare metals",
"transition metals",
"shift metals",
"process metals"
] | transition metals | sciq |
2b7669ee-0b29-470a-9bf0-ab2298c806cd | Each silicon atom shares how many valence electrons with other silicon atoms in a crystal? | [
"ten",
"five",
"four",
"three"
] | four | sciq |
21c5ac48-e73e-4326-ab87-79009f41fb47 | What is produced by the reaction of metal oxide with water? | [
"heat energy",
"rust",
"hydrogen gas",
"soluble metal hydroxides"
] | soluble metal hydroxides | sciq |
6ef55bbc-b146-415e-a4c3-1f1a3a3680b9 | Which type of weathering causes changes int he rocks materials, chemical or mechanical? | [
"nuclear",
"mineral",
"liquid",
"chemical"
] | chemical | sciq |
b998733d-1e83-44ff-bc69-19f51b6bae4a | What type of rocks form from sediments that are cemented and compacted? | [
"sedimentary",
"limestone",
"crystalline",
"granite"
] | sedimentary | sciq |
349ff835-abc6-4d40-83e7-36d0c8624cce | What is the common term for solid carbon dioxide, which is used as a coolant? | [
"liquid nitrogen",
"blue ice",
"antifreeze",
"dry ice"
] | dry ice | sciq |
9143f8e5-047d-4fef-adb5-6ad942037fe4 | What is the most common type of joint in the human body? | [
"transverse joints",
"movable joints",
"dorsal joints",
"proximal joints"
] | movable joints | sciq |
01ea6078-fc95-4f52-b414-fa9716d03900 | What kind of relationship exists between living things that depend on the same resources? | [
"symbiotic",
"parasitic",
"antagonistic",
"competition"
] | competition | sciq |
d91d497e-308c-49e3-98f1-3c08001781f4 | Latitude plays an important role in determining what in a region? | [
"migration",
"climate",
"landscape",
"drought"
] | climate | sciq |
f58db718-2682-4bfd-8658-4a9868278912 | A very small artery that leads to a capillary is known as what? | [
"arteriole",
"arterium",
"vein",
"capillary junction"
] | arteriole | sciq |
66b5f562-86a0-4392-b007-464df95c1da1 | What kind of systems use fluid to transmit pressure and increase force? | [
"hydraulic systems",
"electromagnetic systems",
"plumbing systems",
"thermal systems"
] | hydraulic systems | sciq |
a54a93ca-721c-4c90-a12d-179355b11bc8 | What organ interprets what our sensory organs sense? | [
"nerves",
"brain",
"thyroid",
"lungs"
] | brain | sciq |
e013b54b-c4f2-412f-8b44-716e1db34fbf | Gametes are products through meiosis in which organs? | [
"kidneys",
"hormones",
"cones",
"gonads"
] | gonads | sciq |
a009ba6e-3e4b-42e5-a178-a41b2ecb558e | Haumea, which is the third brightest kuiper belt object has an odd oval shape which is probably caused by what? | [
"particularly rapid rotation",
"unusually rapid rotation",
"extremely rapid rotation",
"Slow rotation"
] | extremely rapid rotation | sciq |
7591ca07-66f3-4897-806f-e119d69aa1fb | A changing magnetic field produces an electric current in what? | [
"matter",
"a conductor",
"organ",
"substance"
] | a conductor | sciq |
369e4252-ca56-4db1-974e-b9b57d2c3356 | What do plants do to prevent water loss at night? | [
"close their leaves",
"shed their petals",
"close their stems",
"open their petals"
] | close their leaves | sciq |
69488f79-b125-46e3-855c-a4af9330fa42 | What term describes a colloidal dispersion of a liquid in either a liquid or a solid? | [
"emulsion",
"mix",
"compound",
"suspension"
] | emulsion | sciq |
9c9667b0-022d-411b-9389-10efe4eb09bf | What evidence is there that mt. everest was once at the bottom of a sea? | [
"corals",
"fossils",
"skulls",
"glaciers"
] | fossils | sciq |
d4a3587b-b3ae-4b3e-aab9-f242cc515408 | Because atoms have equal numbers of positive protons and negative electrons, what kind of electric charge do they possess? | [
"positive",
"negative",
"none",
"neutral"
] | neutral | sciq |
149fd1b4-ec7f-4f46-9886-3c3a2871f456 | What is the term for interactions between individuals of different species over an extended period of time which impact the abundance and distribution of the associating populations? | [
"food chain",
"parasitic relationships",
"cooperative evolution",
"symbiotic relationships"
] | symbiotic relationships | sciq |
2664a4c6-8ba3-4374-8cb1-f5a3519d488e | Plane mirrors work because the light rays create what behind the mirror? | [
"a virtual example",
"a mirror image",
"a virtual image",
"a entire image"
] | a virtual image | sciq |
031f000c-4438-4089-97fa-aacdc7e43dc3 | What do we call natural resources that are remade by natural processes as quickly as people use them? | [
"geothermal",
"exotic",
"nonrenewable",
"renewable"
] | renewable | sciq |
e069aaf4-4f9e-46b2-87db-b8f9aaaaf4b8 | What is the process of breaking down food into components the body can absorb called? | [
"excretion",
"digestion",
"filtration",
"absorption"
] | digestion | sciq |
7ce64805-6f15-4357-9d1d-b0022b965057 | What controls what moves inside and outside the cell? | [
"nucleus",
"mitochondria",
"golgi apparatus",
"the plasma membrane"
] | the plasma membrane | sciq |
a59e861f-975a-4923-8396-d78cfd97773b | Yeasts are single-celled fungi. about 1,000 species are recognized, but the most common species is saccharomyces cerevisiae, which is used in this? | [
"potatoes making",
"cookie making",
"bread making",
"cake making"
] | bread making | sciq |
df76e01e-a4e7-4c26-afc4-ba1cdf5531db | Another measure of the effectiveness of a machine is its what? | [
"cost benefit",
"chemical advantage",
"aesthetic effect",
"mechanical advantage"
] | mechanical advantage | sciq |
46888a8b-ce1a-4117-8149-69fb90b10f54 | What are biofilms resistant to many common forms of? | [
"vaccination",
"sterilization",
"assimilation",
"termination"
] | sterilization | sciq |
1b5ec86d-f96d-4a9d-bea6-1e914c7a1eef | Fractures and faults are terms you hear when talking about? | [
"volcanoes",
"storms",
"earthquakes",
"magnets"
] | earthquakes | sciq |
494079a6-e99e-4227-933b-5a9a821d3adb | What are resources that can not be remade, or would take too long to remake to keep up wiht human use called? | [
"green resources",
"nonrewable resources",
"renewable resources",
"photoreactive resources"
] | nonrewable resources | sciq |
45a648c4-e298-4b05-8c1e-49d4ddbeeb1e | Alkenes with the same atoms but different shapes are called what? | [
"isomers",
"isotopes",
"monomers",
"alcohols"
] | isomers | sciq |
8be1463c-a315-4739-98a5-ef56e88fc62b | Which of the animals digest cellulose with the aid of methanogens? | [
"apes",
"cows",
"pigs",
"goats"
] | cows | sciq |
b2a5df78-abd0-4099-82fa-f4040b590820 | What is the major source of warmth for earth? | [
"the Moon",
"seasons",
"the sun",
"equator"
] | the sun | sciq |
7d7d7359-a893-4a22-a22d-ac7f0a84d822 | Like a runner passing a baton, the transmission of nerve impulses between neurons depends on what? | [
"axons",
"receptors",
"neurotransmitters",
"enzymes"
] | neurotransmitters | sciq |
50fec333-de24-4525-8cfd-391bd9a11591 | Which organ is the control center of the nervous system? | [
"the lungs",
"the heart",
"the brain",
"the spine"
] | the brain | sciq |
8978145e-29ad-4cf0-bd4b-b836ac029386 | Continental climates are generally found in what areas of landmasses? | [
"northerly",
"inland",
"wetlands",
"buttes"
] | inland | sciq |
857b1b20-085c-49c7-a17c-2fc4add527ea | What mainly gives the body energy? | [
"water",
"fuel",
"sunlight",
"food"
] | food | sciq |
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