id string | question string | choices list | answer_key string | source string |
|---|---|---|---|---|
31ae9110-eae4-46ce-badc-9079923448be | The composition of the magma determines if the rock is mafic, felsic, or what? | [
"variable",
"porous",
"magnetic",
"intermediate"
] | intermediate | sciq |
37e60119-4bb8-4255-9891-5dc2b963b7aa | The shape of the path of an object undergoing projectile motion is called? | [
"spherical",
"a parabola",
"a triangle",
"linear"
] | a parabola | sciq |
8fd44b19-d9cb-4495-aa62-371b2bd8eed4 | What type of animals breathe with gills as larvae and with lungs as adults? | [
"mammals",
"insects",
"reptiles",
"amphibians"
] | amphibians | sciq |
2ea3f25b-969e-4eb2-b14c-8b0baf08c2b7 | The most abundant formed elements in blood, erythrocytes are red, biconcave disks packed with an oxygen-carrying compound called this? | [
"hydrogen",
"plasma",
"hemoglobin",
"pus"
] | hemoglobin | sciq |
f6f39726-7686-4be4-a1ba-fc348875a271 | What is the scale on which acidity is measured? | [
"ph",
"μg",
"hp",
"μm"
] | ph | sciq |
ec31bee5-6bb5-456a-bd80-6945dbf29511 | Almost all fungi reproduce asexually by producing what? | [
"roots",
"ions",
"atoms",
"spores"
] | spores | sciq |
8f70d898-773d-4972-967d-807496bfdf98 | Thomson’s plum pudding model shows the structure of what? | [
"nucleus",
"cell",
"atom",
"DNA"
] | atom | sciq |
a0fd08bb-3539-4222-b5d7-48e769df52ce | What type of carbons may be gases, liquids, or solids at room temperature? | [
"amorphous",
"hydrocarbons",
"graphites",
"diamonds"
] | hydrocarbons | sciq |
5cc00016-63b5-4666-a06c-a96959999b2b | What diagnostic technology uses high-frequency vibrations transmitted into any tissue in contact with the transducer? | [
"radiation",
"sonar",
"ultrasound",
"laser"
] | ultrasound | sciq |
38f6aa96-67dc-4f95-8654-7f19104e0c46 | At what time of life does menopause occur? | [
"young adulthood",
"adolescence",
"old age",
"in middle adulthood"
] | in middle adulthood | sciq |
fca90809-b352-4c22-b386-134ea8a2b088 | What type of current carries warm air from surrounding rocks to an animal's body? | [
"electric",
"ventilation",
"radiation",
"convection"
] | convection | sciq |
d224e27c-eb8e-4823-81b5-c7317436d4e3 | What quality of sound makes a tuba and a piccolo very different to a listener? | [
"wavelength",
"tune",
"curve",
"pitch"
] | pitch | sciq |
3bd504fb-7455-4e29-aab4-78dc5e081973 | Where is the food supply and embryo stored in a seed? | [
"tegmen",
"epicotyl",
"hull",
"plumule"
] | hull | sciq |
dbeddff3-d287-427d-8b5c-6df251798127 | Most arthropods are insects. the phylum also includes spiders, centipedes, and what? | [
"crystals",
"amphibians",
"coral",
"crustaceans"
] | crustaceans | sciq |
98693ea1-f340-4eaa-abfb-06a46ee996f9 | A cartilaginous joint where the bones are joined by fibrocartilage is called a what? | [
"symphysis",
"mitosis",
"vesicles",
"Testes"
] | symphysis | sciq |
ed13f2d4-df94-4fd2-a55d-7b676645ed45 | The horizontal stems on strawberry plants are called what? | [
"glands",
"stolons",
"buds",
"nodules"
] | stolons | sciq |
899248c1-fe37-42e2-be4c-d4cf2ad2e639 | What are the newest, outer layers of secondary xylem called? | [
"bark",
"vascular",
"fibrous",
"sapwood"
] | sapwood | sciq |
92d06b60-c194-4934-83a3-9cd0d0831b19 | Most amphibians breathe with these as larvae? | [
"lungs",
"nostrils",
"pores",
"gills"
] | gills | sciq |
f20cabb8-7779-4305-a0f1-59a4d5d172fe | Defined as a substance in foods and beverages that is essential to human survival, what term encompasses water, energy-yielding and body-building substances, and vitamins and minerals? | [
"nutrients",
"calories",
"sustenance",
"molecules"
] | nutrients | sciq |
362fbcac-91cb-4d7d-a30d-697fa4afa8c4 | Genetic disorders are diseases caused by what? | [
"environment",
"lesions",
"mutations",
"traits"
] | mutations | sciq |
d0836304-b573-48db-88b5-1d8290274dae | Transgenic animals are animals that have incorporated a gene from another species into their what? | [
"genome",
"habitats",
"food",
"enemies"
] | genome | sciq |
5ea0a9d4-a7ca-4c9f-8a80-d31a199cbba0 | What structure of a cell is enclosed by a membrane and contains most of the cell’s dna? | [
"nucleus",
"vacuole",
"epidermis",
"ribosome"
] | nucleus | sciq |
6ae683ea-869c-457a-ae50-2f6fa0b8b84a | Does air temperature increase or decrease as it rises higher in the atmosphere? | [
"increase",
"decrease",
"both",
"neither"
] | decrease | sciq |
69d429cb-789d-44c9-9efc-93256163f308 | During what do homologous chromosomes separate and go to different daughter cells? | [
"birth",
"electrolysis",
"mitosis",
"meiosis"
] | meiosis | sciq |
9f506215-c177-4dac-b74a-ca16c0e1eee5 | The light reactions take place in which membranes? | [
"the thylakoid",
"the cell membranes",
"the stroma",
"the phospholipid"
] | the thylakoid | sciq |
340afb26-a38d-47d1-9026-8c68f22f0792 | Fossils themselves and the order in which they appear in are generally collectively called what? | [
"fossil magnitude",
"fossil record",
"coal record",
"fuel cycle"
] | fossil record | sciq |
37ccc726-177d-4296-b39c-37731c01305e | Hormones send what through your body? | [
"cells",
"nutrients",
"proteins",
"signals"
] | signals | sciq |
e7dc1659-dae9-4f23-bd72-bbc99a8d52f0 | What does the armor including spines in some species offer? | [
"protection from predators",
"nutrition",
"protection from cold",
"energy"
] | protection from predators | sciq |
8ead5c3a-e993-451b-b250-d30a1dea814e | Individual nucleotides can be linked together through their phosphate groups to form? | [
"atoms",
"dna",
"nucleic acid polymers",
"nitrous acid polymers"
] | nucleic acid polymers | sciq |
90cb4186-683a-4e1f-9d6a-e184f66b3a6f | The name silicon is derived from the latin word for flint? | [
"simple",
"silex",
"silk",
"pelea"
] | silex | sciq |
0d5be4b0-8713-4f04-b557-6526f2757c6d | What two types of juices help digestion within the small intestine? | [
"bile and lymph",
"amniotic fluid, bile",
"intestinal and pancreatic",
"chyme and phloem"
] | intestinal and pancreatic | sciq |
18e93f91-30e4-4a00-a75b-fa302e5d267f | Cells in a biofilm secrete what to recruit nearby cells? | [
"signaling neurons",
"signaling proteins",
"harnessing molecules",
"signaling molecules"
] | signaling molecules | sciq |
0ccb5197-b568-4e30-bd86-ca04718cb0b9 | A standing wave is created when what type of wave interferes with the original wave? | [
"refracted wave",
"translated wave",
"reflected wave",
"realized wave"
] | reflected wave | sciq |
2e0ff556-d8d0-424d-88d5-f70ae455a7c3 | The kidneys are a pair of bean-shaped structures that are located just below and posterior to the liver in this? | [
"peritoneal cavity",
"mantle cavity",
"cerebral cavity",
"stomach cavity"
] | peritoneal cavity | sciq |
0650b67d-48ba-4e88-8e05-8a46314c417a | What term means anything that is detected either through human senses or with instruments and measuring devices that extend human senses? | [
"evaluation",
"evacuation",
"variation",
"observation"
] | observation | sciq |
158c1e64-98fb-4816-9f68-5b70d90467a7 | The white fluffy part of popcorn is also what? | [
"phosphor",
"membrane",
"endosperm",
"jiffy"
] | endosperm | sciq |
34100253-8226-4f69-b6bd-7547383f9083 | What change can you expect in vectors that are perpendicular to each other? | [
"Molecular Reaction",
"Chemical reaction",
"Large Effect",
"no effect"
] | no effect | sciq |
5c6c3733-3c76-4d16-bcab-9e06ae5e7999 | Where is roughage fermented and digested in pseudo-ruminants? | [
"in their ileum",
"in their appendix",
"in their pancreas",
"in their cecum"
] | in their cecum | sciq |
61f7ca21-6dd5-41c4-a406-8b49208ad536 | How quickly a population changes in size over time is known as what? | [
"population direction rate",
"population growth rate",
"population multiplication rate",
"population impact rate"
] | population growth rate | sciq |
fc739e4a-028a-4509-a451-d97ec22c836e | Electromagnetic waves transfer energy across space as well as through what? | [
"matter",
"osmosis",
"plasma",
"filtering"
] | matter | sciq |
fc60f0e0-8a61-433e-80da-a4f8c6c08a2a | What is the term for abnormally low blood levels of carbon dioxide? | [
"trichina",
"hepatitis",
"spirogyra",
"hypocapnia"
] | hypocapnia | sciq |
5a6682db-65cc-4fd9-9cd2-87cbd2d4ccae | The vivid colors of flowers are an adaptation designed to encourage what by animals such as insects and birds? | [
"eating",
"flowering",
"consumption",
"pollination"
] | pollination | sciq |
c8bc5a90-8418-4ff3-abbf-fb314340071f | Arthropods change into the adult form in a process called what? | [
"parthenogenesis",
"spontaneous mutation",
"budding",
"metamorphosis"
] | metamorphosis | sciq |
0dcb4fa7-d3be-46d2-95d6-0246fc573965 | What is the largest part of the brain? | [
"cerebellum",
"limbic system",
"stem",
"cerebrum"
] | cerebrum | sciq |
511f6d82-6a01-48af-8b4d-a63c4b44efeb | What type of weathering breaks rock into smaller pieces? | [
"mechanical weathering",
"chemical erosion",
"fluid weathering",
"chemical weathering"
] | mechanical weathering | sciq |
7613034b-cde8-4fd5-b48d-0635413f33f9 | The coordination sphere consists of the central metal ion or atom plus its attached what? | [
"subunits",
"strands",
"ligands",
"molecules"
] | ligands | sciq |
55111066-9c66-4edd-b7fd-fdbe529cd0b7 | What functions like a flexible coat of armor, preventing the protist from being torn or pierced without compromising its range of motion? | [
"pellicle",
"biofilm",
"fimbriae",
"endothelium"
] | pellicle | sciq |
a73d4329-6680-458d-8b6a-61e13eebc00a | The marine west coast climate gets lots of rain because of what being nearby? | [
"the ocean",
"the mountains",
"the Sun",
"highways"
] | the ocean | sciq |
660201b5-eb7f-41ff-b3d0-951180a78c23 | What determines whether a volcanic eruption will be explosive or not? | [
"thickness of magma",
"curve of magma",
"lava temperature",
"magma velocity"
] | thickness of magma | sciq |
09531d5d-1c86-471d-ba43-7befd16b8989 | Platinum and gold are useful materials for constructing circuits because of their ability to resist what? | [
"decomposition",
"Electricity",
"oxidation",
"nitrogen"
] | oxidation | sciq |
62d69126-8218-4b6d-b16f-31036896e69e | How many set of chromosomes do moss have? | [
"triple set",
"double set",
"none",
"single set"
] | single set | sciq |
d7bc295c-9ca2-47cc-8096-40285101db0a | When you change a magnetic field through electromagnetic induction what do you create? | [
"microwave current",
"electric current",
"cooling current",
"Light Current"
] | electric current | sciq |
b272f303-b975-456d-89d7-8048076572dd | Morphological and molecular data indicate that wings evolved how many times in insects? | [
"once",
"never",
"many times",
"twice"
] | once | sciq |
f209699e-db24-495e-8e48-d0cba1ce9a37 | Nonmetal structures contain what type of bonds? | [
"polymeric",
"gravitational",
"prevalent",
"covalent"
] | covalent | sciq |
44e0d893-28b7-4e1e-8bb0-2053a9709e3c | Gas lines should be made of what so they do not rupture? | [
"typically material",
"adjustment material",
"flexible material",
"Hard material"
] | flexible material | sciq |
b627d6be-0d6c-4b95-a2b4-33a878478964 | What is the lipid-rich sheath that surrounds the axon and facilitates the transmission of electrical signals along the axon? | [
"neural sheath",
"myelin sheath",
"axon sheath",
"receptors sheath"
] | myelin sheath | sciq |
304962ce-d79a-41f3-b3fc-592307f6fe98 | Where is urine formed in the body? | [
"the lungs",
"the pancreas",
"the liver",
"the kidneys"
] | the kidneys | sciq |
ac3a5162-10d3-4171-80f3-190d2e122c62 | What is the term for rain consisting of water with a ph below 5? | [
"carbon rain",
"produce rain",
"Hot Rain",
"acid rain"
] | acid rain | sciq |
98d9b59f-4b42-4dd5-b6b1-aec81cc7e1c5 | What type of ecosystem do polar bears live in? | [
"arctic",
"tropical",
"natural",
"oceanic"
] | arctic | sciq |
a34e8fa8-5b4a-4d58-a994-91c1e40dcb77 | Pseudopods are false what? | [
"teeth",
"eyes",
"fingers",
"feet"
] | feet | sciq |
ff731605-b2d6-4cc4-bdd9-2b32e2a3baa2 | Ionic bonds are what kind of attraction between ions? | [
"electrostatic",
"kinetic",
"magnetic",
"nuclear"
] | electrostatic | sciq |
b39e0cad-537f-4cb9-b2a6-9e95e2ab07fa | What type of change occurs when matter changes chemically into an entirely different substance with different chemical properties? | [
"physical",
"genetic",
"material",
"chemical"
] | chemical | sciq |
99cad649-0e77-4de3-bd0f-e2c6bd8e6165 | Australia is home to many endemic species. the (a) wallaby (wallabia bicolor), a medium-sized member of the kangaroo family, is a pouched mammal, or this? | [
"marsupial",
"primate",
"rodent",
"placental"
] | marsupial | sciq |
684654c1-438c-4b68-bc67-ffee6a8065c0 | What do you call structures like a whale's pelvic bones, which were once attached to legs, or wings that cannot be used for flight? | [
"distinctive",
"primitive",
"vestigial",
"primordial"
] | vestigial | sciq |
0aeafedc-5049-46f1-8e1b-b72d81392233 | What type of hybridization does ammonia undergo? | [
"nh3 hybridization",
"h2O hybridization",
"ionic hybridization",
"sp 3 hybridization"
] | sp 3 hybridization | sciq |
e1a0ab44-c929-4788-a874-9255109eed2c | What does increased temperature do to a substance's kinetic energy? | [
"nothing",
"generates",
"increases",
"decreases"
] | increases | sciq |
9d736288-992e-43d8-9fc3-a90002249ccb | What natural process is associated with the death of cells? | [
"aging",
"dissolving",
"reducing",
"cooling"
] | aging | sciq |
1608e42c-b682-4a47-8f8b-c9bd3836cdca | What color and shape are cumulus clouds? | [
"dark and wispy",
"white and wispy",
"dark and tall",
"white and puffy"
] | white and puffy | sciq |
c1a59102-bdcf-40f2-8d3b-240fd22992c0 | During the early paleozoic, the amount of carbon dioxide in the atmosphere compared to today was? | [
"much greater",
"none",
"much lower",
"the same"
] | much greater | sciq |
bf66a7f0-094a-44e4-8b52-7c7a6aa46b76 | Physical science is defined as the study of what? | [
"matter & elements",
"biology & light",
"matter & energy",
"light & matter"
] | matter & energy | sciq |
3d96862d-e35b-409e-b006-50a9211944c5 | What do you call the two ends of a magnet where the magnetic effect is strongest? | [
"opposites",
"plates",
"poles",
"magnetos"
] | poles | sciq |
c73b9b4b-adf1-49e4-9795-cc2467bf34e1 | The scale that is used to measure the loudness of sound measures their loudness in what? | [
"waves",
"decibels",
"weight",
"centimeters"
] | decibels | sciq |
e86dfaa8-1c45-4ff5-8fe3-06e80bc2adc0 | What are located on either side of the pharynx in the throat? | [
"wrinkles",
"tonsils",
"lymph nodes",
"testicles"
] | tonsils | sciq |
4733807a-6359-44b4-8666-bcb427264333 | What kind of reproduction requires the fusion of male and female gametes? | [
"asexual reproduction",
"sexual reproduction",
"subject reproduction",
"autonomous reproduction"
] | sexual reproduction | sciq |
1637cca3-bf96-412c-9218-99ac88489af1 | Diseases of the lungs, bronchial tubes, trachea, nose, and throat affect what organ system? | [
"skin",
"respiratory",
"digestive",
"heart"
] | respiratory | sciq |
dbb39cd9-3d8f-4a8d-bb5c-b3d938dffa0f | What factor other than genes is important in determining adult height? | [
"nutrition",
"relaxation",
"intelligence",
"cultivation"
] | nutrition | sciq |
161374a8-08e3-429c-8cc2-ddc82560dcd2 | What does burning wood release into the atmosphere? | [
"carbon dioxide",
"hydrogen chloride",
"helium",
"oxygen"
] | carbon dioxide | sciq |
ed6bb102-147a-4169-82d0-e9abaee7e544 | The largest region of each of the palatine bone is the what? | [
"abnormal plate",
"big plate",
"magnetic plate",
"horizontal plate"
] | horizontal plate | sciq |
2e5b934a-9c67-4950-a9e0-96850a862230 | What does viscosity do to liquids? | [
"salinity to flowing",
"resistant to flowing",
"responsive to flowing",
"condusive to flowing"
] | resistant to flowing | sciq |
94398cf4-8530-4f33-bb56-3faa2f5c02c9 | What system is involved in diseases that include type 1 diabetes, rheumatoid arthritis and multiple sclerosis? | [
"nervous system",
"circulatory system",
"digestion system",
"immune system"
] | immune system | sciq |
0d4d80b9-7a81-415d-827b-74e5f4d6a03c | What are are organisms that feed on small pieces of organic matter? | [
"waste feeders",
"deposit feeders",
"difference feeders",
"bottom feeders"
] | deposit feeders | sciq |
1f434d2d-93f8-48c3-b018-a8d28186944b | What process would be impossible without some variation in the inherited traits of organisms within a species? | [
"characteristic selection",
"environmental selection",
"darwin's selection",
"natural selection"
] | natural selection | sciq |
d6ba9a64-f34f-4d38-83d4-67fcf03c9d90 | Monoecious flowers are also known as “perfect” flowers because they contain both types of what organ? | [
"phloem",
"sex organ",
"vascular organ",
"respiratory organ"
] | sex organ | sciq |
25f336d1-1078-4045-98af-8013565ef687 | Human beings depend on learned behaviors more than any other? | [
"mammals",
"species",
"Beings",
"Organisms"
] | species | sciq |
7c478568-8b31-49ad-98d5-1582a7ca14d1 | Oxygen, carbon, hydrogen and what other element make up approximately 96% of living matter? | [
"silicon",
"helium",
"calcium",
"nitrogen"
] | nitrogen | sciq |
80765617-89f4-469b-87b1-09e3a4c8197d | What type electrical circuits have multiple paths the current may take? | [
"perpendicular",
"single loop",
"parallel",
"serial"
] | parallel | sciq |
46542a19-b477-4291-96da-a60a3979eab6 | Hydrophobic interactions arise because water molecules engage in what type of bonding with other water molecules? | [
"hydrogen bonding",
"aquatic bonding",
"oxygen bonding",
"helium bonding"
] | hydrogen bonding | sciq |
f83267d5-06ea-4d50-bab9-149c484d4bcd | What is the second most common skin cancer? | [
"basal cell carcinoma",
"melanoma",
"precancerous cell carcinoma",
"squamous cell carcinoma"
] | squamous cell carcinoma | sciq |
6ce20bce-426e-4a23-a6f4-cabd50a4f4c8 | Species divergence often, but not always, occurs because of what type of barrier between species? | [
"emotional",
"visible",
"language",
"physical"
] | physical | sciq |
c441f80d-3088-4abf-844a-bbad46dec472 | The chytrids the only class in the phylum chytridiomycota is the chytridiomycetes. the chytrids are the simplest and most primitive eumycota, or true this? | [
"acids",
"proteins",
"organisms",
"fungi"
] | fungi | sciq |
6f5a4c2a-e428-46c4-a5c8-6dde78e0a38a | Almost all vascular plants have mycorrhizae and rely on their fungal partners for what? | [
"nutrients",
"sunlight",
"air",
"respiration"
] | nutrients | sciq |
f9cdd826-70f0-47be-9729-8b9c7e7ebd00 | What occurs when there is a sudden and large falling of rocks down a slope? | [
"avalanche",
"earthquake",
"tsunami",
"landslide"
] | landslide | sciq |
35745539-7ec0-4755-9012-b4f5d6c1089e | What are gymnosperms lacking compared to most angiosperms? | [
"vascular elements",
"muscle elements",
"vessel elements",
"use elements"
] | vessel elements | sciq |
c8c49a52-90a3-484e-aaa6-d344c36863cc | Calculations are described showing conversions between molar mass and what for gases? | [
"density",
"length",
"volume",
"weight"
] | density | sciq |
7a18d919-2183-485b-87a3-77fbeebc6486 | What sudden ground movement is caused by the sudden release of the energy stored in rocks, which is transmitted in seismic waves? | [
"eruption",
"earthquake",
"sandstorm",
"quicksand"
] | earthquake | sciq |
6ade8c43-8a34-4601-b433-07a880b70f40 | What is the name for the cooler, darker areas on the sun’s surface? | [
"aurora borealis",
"sunspots",
"corona",
"anomalies"
] | sunspots | sciq |
31612e27-9892-41ee-adae-d62d54cbd364 | Plants need sunlight for what process? | [
"glycolysis",
"photosynthesis",
"cyclogenesis",
"metamorphosis"
] | photosynthesis | sciq |
d9392268-3c1a-49dd-aaf1-a0e1fbc46667 | The vast majority of what phenomena occurs along one of three types of plate boundaries? | [
"hurricane",
"tornados",
"earthquake",
"volcanoes"
] | earthquake | sciq |
3c341ca0-2f2d-4416-9b05-86856e35259c | What weather events move with the prevailing winds and originate in the trade winds in the northern hemisphere? | [
"hurricanes",
"earthquakes",
"droughts",
"tsunamis"
] | hurricanes | sciq |
8a13ee04-4711-4a62-915a-486a72a8883d | What is the name for the male reproductive organs or gonads? | [
"nucleus",
"ovaries",
"anus",
"testes"
] | testes | sciq |
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