Recent questions in Science

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What genetic unit is formed when the dna double helix wraps around proteins and tightly coils a number of times?

asked Dec 27, 2024 in Science by IslaWoodward (530 points)

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Supersaturated solutions of most solids in water are prepared by cooling what?

asked Dec 27, 2024 in Science by ReedDimond04 (510 points)

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What links together to form long polymeric chains?

asked Dec 27, 2024 in Science by LakeishaA172 (500 points)

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When solvent molecules selectively pass through a membrane from a dilute solution to concentrated solution, what process is occurring?

asked Dec 27, 2024 in Science by Dell11H9211 (470 points)

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What are the three stages of water?

asked Dec 27, 2024 in Science by AnjaAlbino53 (330 points)

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To measure what changes that occur in chemical reactions, chemists usually use a related thermodynamic quantity, calledenthalpy?

asked Dec 27, 2024 in Science by DarrinPokorn (410 points)

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Along with nerve tissue, what kind of tissue are lecithins and cephalins important constituents of?

asked Dec 27, 2024 in Science by WadeScroggin (370 points)

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What is the term for the height of the wave?

asked Dec 27, 2024 in Science by CynthiaColli (410 points)

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The great astronomer edwin hubble discovered that all distant galaxies are receding from our milky way galaxy with velocities proportional to their what?

asked Dec 27, 2024 in Science by RandiTyler50 (470 points)

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What is the common term for solid carbon dioxide, which is used as a coolant?

asked Dec 27, 2024 in Science by PenniGirardi (290 points)

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Mass multiplied by velocity equals what force?

asked Dec 27, 2024 in Science by BXQWarren060 (530 points)

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What lengths are positive for converging lens and negative for diverging lens?

asked Dec 27, 2024 in Science by TrishaPitcai (370 points)

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Which system carries out long-distance transport of materials between the root and shoot systems?

asked Dec 27, 2024 in Science by JeannetteBru (530 points)

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Processing of filtrate in the proximal tubule helps maintain what level in body fluid?

asked Dec 27, 2024 in Science by KennithOBrya (590 points)

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In earthworms, the skin serves as what type of organ?

asked Dec 27, 2024 in Science by CortezN55701 (370 points)

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What type of cartilage contains no collagen?

asked Dec 27, 2024 in Science by AlfonsoMeeki (330 points)

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What happens to most of the energy in a trophic level as it passes to the next higher level?

asked Dec 27, 2024 in Science by MeghanIliffe (430 points)

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What evolutionary strategy enables substantial activity during sleep for some animals?

asked Dec 27, 2024 in Science by TyreeHayward (610 points)

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What term refers to the sequence of community and ecosystem changes after a disturbance?

asked Dec 27, 2024 in Science by ShayneMolina (330 points)

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Some metabolic pathways release what by breaking down complex molecules to simpler compounds?

asked Dec 27, 2024 in Science by Lizette97G52 (390 points)

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