Recent questions in Science

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Nearly all of what are constructed from a set of just 20 common amino acids?

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

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Nearly all life processes depend on what substance, which is involved in biochemical reactions?

asked Dec 31, 2024 in Science by MiriamOtis62 (330 points)

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Nearly all fish reproduce sexually and have what?

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

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Nearly all earthquakes occur where?

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

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Near-earth asteroids cross paths with earth, meaning they could collide; what are the paths called?

asked Dec 31, 2024 in Science by AlvaFlorey57 (230 points)

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Natural selection for what type of trait changes the distribution of phenotypes?

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

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Natural selection cannot create new variations in organisms - these new variations must be created by what, which are usually associated with some sort of abnormality?

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

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Natural selection can only take place if there is variation, or differences, among individuals in a population. importantly, these differences must have some genetic basis; otherwise, the selection will not lead to change in this?

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

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Natural resources that are limited in supply and cannot be replaced except over millions of years are known as what?

asked Dec 31, 2024 in Science by Emmett04N936 (310 points)

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Natural methods of asexual reproduction, such as cuttings or budding, include strategies that plants have developed to perform what?

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

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Natural gas, such as those burned by gas stoves, is composed mostly of this?

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

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Natural gas is often found along with what other fossil fuels in underground deposits?

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

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Natural gas burns cleaner and produces less carbon dioxide than fuels of what type?

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

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Natural convection is driven by what forces?

asked Dec 31, 2024 in Science by JacquelynH85 (310 points)

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Naphthalens is a chemical which is commonly used in what?

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

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Named after the dutch physicist, the van de graaff is a type of what device used for nuclear research?

asked Dec 31, 2024 in Science by GitaLeh82870 (350 points)

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Name the virus that causes cold sores.

asked Dec 31, 2024 in Science by SaulDivine95 (410 points)

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Name the type of system that a jellyfish does not have?

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

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Name the two types of water turtles live in.

asked Dec 31, 2024 in Science by VeolaV562629 (270 points)

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Name the two types of nucleic acids.

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

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