Recent questions in Science

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Kinetic and potential are two forms of what?

asked Dec 31, 2024 in Science by KathleenWeis (250 points)

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Kidneys, large intestine, liver, skin, and lungs comprise which system?

asked Dec 31, 2024 in Science by AVBGail78133 (390 points)

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Kidney stones are considered a disease that affects which system?

asked Dec 31, 2024 in Science by DJULamont797 (330 points)

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Kepler's laws relate to the motion of what?

asked Dec 31, 2024 in Science by LavonneForre (510 points)

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Kelvin is a temperature measure in which the lowest temperature is what?

asked Dec 31, 2024 in Science by JaniTinker23 (210 points)

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Kangaroos, koalas, and opossums are examples of what type of mammals?

asked Dec 31, 2024 in Science by KerrieTillma (490 points)

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Kangaroos, koala and opossums are part of what group?

asked Dec 31, 2024 in Science by IngridWills (350 points)

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Just as the reaction of a diol and a diacid forms a polyester, the reaction of a diacid and a diamine yields this?

asked Dec 31, 2024 in Science by KatherinDenn (330 points)

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Just as salty taste involves perception of sodium ions in saliva, what taste correlates with presence of glucose?

asked Dec 31, 2024 in Science by ArmandKti56 (310 points)

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Just as millions of different words are spelled with our 26-letter english alphabet, millions of different proteins are made with the 20 common what?

asked Dec 31, 2024 in Science by JustineRocho (390 points)

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Just about all life processes depend on what?

asked Dec 31, 2024 in Science by TrishaPitcai (370 points)

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Joules and calories are the units of what?

asked Dec 31, 2024 in Science by MarkusWinfre (330 points)

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John dalton thought that what unit, which means "indivisible", could not be divided into smaller, simpler particles?

asked Dec 31, 2024 in Science by FosterDibell (270 points)

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Jellyfish belong to which phylum?

asked Dec 31, 2024 in Science by EttaYokoyama (150 points)

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It was not until the era of the ancient greeks that we have any record of how people tried to explain the chemical changes they observed and used. at that time, natural objects were thought to consist of only four basic elements: earth, air, fire, and this?

asked Dec 31, 2024 in Science by GCMMatthew99 (330 points)

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It may seem as though burning destroys matter, but the same amount of what, still exists after a campfire as before?

asked Dec 31, 2024 in Science by Felisha43G26 (430 points)

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Isotopes have the same number of protons and electrons, but a different number of what?

asked Dec 31, 2024 in Science by CheriFrw2570 (220 points)

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Isotopes have different number of these in their nuclei?

asked Dec 31, 2024 in Science by AlvaroZyl417 (360 points)

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Isotopes are named for their number of ______ plus neutrons?

asked Dec 31, 2024 in Science by PaulinaSecco (210 points)

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Isothermal expansion is a process occurring without a change in?

asked Dec 31, 2024 in Science by AllenBraden7 (510 points)

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