Recent questions in Science

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What occurs when water lost by transpiration is not replaced by absorbtion from room?

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

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In certain populations, some of the chromosomes have become what?

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

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Hagfishes have a skull made of what?

asked Dec 27, 2024 in Science by RobbinPardey (130 points)

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What phase follows ovulation?

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

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What serves to replace nonreproducing specialized cells as needed in the adult body?

asked Dec 27, 2024 in Science by QBRPhillis47 (290 points)

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Statoliths are starch-filled plastids that enable plant roots to detect what force?

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

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Untreated botulism is typically fatal because muscles required for breathing fail to contract when the release of what chemical is blocked?

asked Dec 27, 2024 in Science by StellaJyk813 (450 points)

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What rate is generally higher for endotherms than for ectotherms?

asked Dec 27, 2024 in Science by GaryLepage93 (290 points)

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Animals need plants for food and?

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

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What is the shortest phase of the sexual response cycle?

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

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The human body regulates the use and storage of what simple sugar, a major cellular fuel?

asked Dec 27, 2024 in Science by KelleyOffice (250 points)

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What do monotremes lack though they have hair and produce milk?

asked Dec 27, 2024 in Science by KraigMoore5 (630 points)

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In what subgroup are oligochaetes classified?

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

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If environmental conditions deteriorate, many species can form protective what?

asked Dec 27, 2024 in Science by Ofelia983738 (270 points)

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Upon entering the vestibular canal, the pressure waves push down on what duct?

asked Dec 27, 2024 in Science by PetraMeece01 (310 points)

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Where is food stored?

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

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What part of the sporophyte produces microspores that form male gametophytes and megaspores that form female gametophytes?

asked Dec 27, 2024 in Science by MadisonJ035 (470 points)

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What element is essential for amino acid and nucleic acid production?

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

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Fossil evidence indicates that the ancestors of humans originated on which continent?

asked Dec 27, 2024 in Science by RainaGumm51 (250 points)

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Poetically speaking, nature reserves are islands of what, in a sea of habitat degraded by human activity?

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

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