Recent questions in Science

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Which outermost secondary xylem layers transport water?

asked Dec 27, 2024 in Science by KatherineFra (570 points)

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Ectotherms undergo a variety of changes at the cellular level to acclimatize to shifts in what?

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

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What is cytology.

asked Dec 27, 2024 in Science by EthelSchenk9 (370 points)

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Fission is a method of what type of reproduction exhibited by some planarians?

asked Dec 27, 2024 in Science by AbdulCorser8 (610 points)

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Where do ectotherms get most of their heat?

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

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The vertebrate circulatory system enables blood to deliver ________ and remove wastes throughout the body.

asked Dec 27, 2024 in Science by MarieRitchar (310 points)

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What is the first stage of cellular respiration?

asked Dec 27, 2024 in Science by Katie44Y3027 (450 points)

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In fact, when sitting in the sun, many ectothermic lizards have higher body temperatures than what?

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

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In mismatch repair, other enzymes remove and replace incorrectly paired nucleotides that have resulted from what?

asked Dec 27, 2024 in Science by AlphonseGill (450 points)

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What type of particles can a beta particle be?

asked Dec 27, 2024 in Science by JosephineAyc (670 points)

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What is the force that slows down or stops motion?

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

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Tuataras, lizards, and snakes are members of what subclass of reptiles?

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

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What type of molecules are found in the hydration shell of a dissolved ion?

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

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What term is used to describe phages capable of using both modes of replicating within a bacterium?

asked Dec 27, 2024 in Science by GraigHardiso (730 points)

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What are a group of protists whose monophyly is well supported by molecular systematics?

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

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Diet correlates with the length of what organ system in vertebrates?

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

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What is the percentage of production transferred from one trophic level to the next

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

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What helps to convert some molecules to forms that can be taken up by other organisms?

asked Dec 27, 2024 in Science by MikeDyke737 (330 points)

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Composed largely of the polysaccharide chitin, the exoskeleton provides an effective barrier defense against most what?

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

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The human genome has how many more alu elements than the chimpanzee genome?

asked Dec 27, 2024 in Science by SeleneGaby65 (320 points)

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