Recent questions in Science

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The electrochemical potential across a membrane determines the tendency of an ion to do what?

asked Jan 2 in Science by Lionel426684 (2.1k points)

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The electric and magnetic fields are closely related and propagate as what?

asked Jan 2 in Science by LizzieSwope2 (1.5k points)

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The elbow is an example of a what type of joint?

asked Jan 2 in Science by JedShackell5 (1.8k points)

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The egg shell membrane encloses the nucleus containing the genetic material and what?

asked Jan 2 in Science by DebraKeys12 (1.7k points)

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The effect of gravity on circulation means that it is harder to get blood up from the legs as the body takes on this?

asked Jan 2 in Science by Marcella96R (2.4k points)

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The earth's magnetic poles have done what repeatedly in the past?

asked Jan 2 in Science by Benedict1233 (1.9k points)

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The earth's atmosphere, climate, and living things are effected by what feature that covers more than 70 percent of earth's surface?

asked Jan 2 in Science by ChadLarocque (2.2k points)

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The earth is tilted on its what?

asked Jan 2 in Science by AdolphI79338 (1.8k points)

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The earth is like organisms in that it maintains a stable state, which is also known as what?

asked Jan 2 in Science by SilviaKetcha (1.6k points)

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The earliest vertebrates were jawless what?

asked Jan 2 in Science by LeoraHoag23 (1.7k points)

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The earliest types of what lacked flowers, leaves, roots and stems?

asked Jan 2 in Science by SusannahRose (1.3k points)

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The earliest cells were prokaryotes, surrounded by a cell membrane but lacking which key structure?

asked Jan 2 in Science by MargueriteSl (1.9k points)

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The earliest cells were called what?

asked Jan 2 in Science by Lettie458244 (1.9k points)

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The earliest animals were which kind of invertebrates?

asked Jan 2 in Science by ElkeMary0923 (1.7k points)

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The eardrum is part of what part of the ear?

asked Jan 2 in Science by JeroldSterne (1.9k points)

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The duodenum is the first and the shortest part of what, and is where most chemical digestion takes place?

asked Jan 2 in Science by Alejandra79W (1.9k points)

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The duodenum is a part of which part of the gi tract?

asked Jan 2 in Science by CecileHollin (2.3k points)

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The duodenum has a major role in regulating what digestive organ and its emptying?

asked Jan 2 in Science by AustinL82055 (1.8k points)

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The dual character is critical for the formation of the what?

asked Jan 2 in Science by BetteBoniwel (1.6k points)

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The domain geometry for a molecule with four electron pairs is called what?

asked Jan 2 in Science by DarioLoftin2 (1.7k points)

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