Recent questions in Science

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The difference between aldehydes and ketones is the placement of what group within the molecule?

asked Dec 31, 2024 in Science by ShannanBalle (530 points)

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The diatoms are unicellular photosynthetic protists that encase themselves in intricately patterned, glassy cell walls composed of silicon dioxide in a matrix of organic particles. these protists are a component of freshwater and these?

asked Dec 31, 2024 in Science by ElenaPratt81 (250 points)

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The diapsids diverged into two groups, the archosauromorpha (“ancient lizard form”) and the lepidosauromorpha (“scaly lizard form”) during what time period?

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

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The development of multi-cellular organisms begins from a single-celled zygote, which undergoes rapid cell division to form this?

asked Dec 31, 2024 in Science by KimHoman2676 (330 points)

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The development of a head region is called what?

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

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The desire to understand how and why things happen is shared by all branches of what?

asked Dec 31, 2024 in Science by OrenSansom9 (470 points)

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The depth of the atmosphere is greatest where?

asked Dec 31, 2024 in Science by AmyKha736365 (410 points)

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The density of bone is, in part, related to the amount of what mineral in one’s diet?

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

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The denser regions of the electron cloud are called what?

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

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The deepest region of the adrenal cortex is the zona reticularis, which produces small amounts of a class of steroid sex hormones called what?

asked Dec 31, 2024 in Science by WendyMcGrego (410 points)

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The decay rate is measured in a unit called the what?

asked Dec 31, 2024 in Science by Jared68B4314 (370 points)

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The dead, dry stratum corneum is the most superficial layer of what and is the layer exposed to the outside environment?

asked Dec 31, 2024 in Science by WPABennie861 (210 points)

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The cytoskeleton is a cellular "scaffolding" or "skeleton" that crisscrosses what?

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

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The cytoskeleton crisscrosses the cytoplasm, this gives what to the cell?

asked Dec 31, 2024 in Science by Emerson1291 (290 points)

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The cytoplasm of prokaryotic cells has a high concentration of dissolved solutes. therefore, the osmotic pressure within the cell is what?

asked Dec 31, 2024 in Science by HesterGonsal (470 points)

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The cytoplasm is all the contents of the cell inside the cell membrane, with the exception of what?

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

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The cytoplasm divides during what process?

asked Dec 31, 2024 in Science by LorieCota358 (570 points)

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The curie (ci) is one measure of the rate of what?

asked Dec 31, 2024 in Science by KingCarandin (190 points)

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The cubic crystal system is composed of how many different types of unit cells?

asked Dec 31, 2024 in Science by EtsukoDonohu (130 points)

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The crocodilia order, which includes crocodiles, alligators, caimans, and gharils, is part of what class of animals?

asked Dec 31, 2024 in Science by CarissaGibbs (230 points)

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