Recent questions in Science

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Birds are known for flying south in the winter to avoid what?

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What kind of tests may detect substances associated with particular disorders?

asked Dec 27, 2024 in Science by MozelleFreit (350 points)

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What two activities are especially important when a number of local populations are linked, forming a metapopulation?

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Eggs are produced in what organs and, upon fertilization, develop in what other organ?

asked Dec 27, 2024 in Science by JanellM98266 (550 points)

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What two types of communication do both humans and birds use primarily?

asked Dec 27, 2024 in Science by KatharinaGlo (390 points)

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What determines the ability of soil particles to bind many nutrients?

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Where does oxygen enter the blood?

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Waste leaves the body in the form of what?

asked Dec 27, 2024 in Science by Cornelius03H (670 points)

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Through which process does water from the oceans enter the atmosphere?

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

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From what did the first proto-oncogenes arise?

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

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Endotherms are warmed mostly by heat generated by what?

asked Dec 27, 2024 in Science by AdelaidaH499 (530 points)

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All other forms of life, including plants and animals, are composed of what kind of cells?

asked Dec 27, 2024 in Science by JimPowe74778 (370 points)

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Like birds, most other reptiles excrete their nitrogenous wastes as what acid?

asked Dec 27, 2024 in Science by LucianaFunk2 (330 points)

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What are gymnosperms lacking compared to most angiosperms?

asked Dec 27, 2024 in Science by RitaHer55753 (710 points)

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Almost all vascular plants have mycorrhizae and rely on their fungal partners for what?

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

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Oxygen, carbon, hydrogen and what other element make up approximately 96% of living matter?

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

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What kind of reproduction requires the fusion of male and female gametes?

asked Dec 27, 2024 in Science by ChristianeGe (410 points)

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Morphological and molecular data indicate that wings evolved how many times in insects?

asked Dec 27, 2024 in Science by ReedDimond04 (510 points)

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The white fluffy part of popcorn is also what?

asked Dec 27, 2024 in Science by ConnorBohn2 (410 points)

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Cells in a biofilm secrete what to recruit nearby cells?

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

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