Recent questions in Science

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Humans building communities to make survival easier is an example of humans as a species changing their what?

asked Dec 27, 2024 in Science by MuhammadNuna (2.1k points)

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Mating with no strong pair-bonds is called?

asked Dec 27, 2024 in Science by JonasQuj2910 (2.1k points)

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What type of invertebrate typically has a single spiraled shell?

asked Dec 27, 2024 in Science by CesarForlong (1.7k points)

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Just under their skin, marine mammals have a very thick layer of insulating fat called what?

asked Dec 27, 2024 in Science by StaceyHoddle (2.0k points)

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What is the name of the sugar that plants produce to be used as food?

asked Dec 27, 2024 in Science by SarahWeston5 (2.0k points)

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What structures on the gastrodermal cells keep the contents of the gastrovascular cavity agitated and help distribute nutrients?

asked Dec 27, 2024 in Science by GraceChaves1 (2.0k points)

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"crossing over" occurs during what phase of mitosis?

asked Dec 27, 2024 in Science by EffieQkd6688 (1.7k points)

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What type of structure between the esophagus and the stomach normally opens only when a bolus arrives?

asked Dec 27, 2024 in Science by EarnestSprin (1.5k points)

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Each line in a structural formula represents a pair of shared what?

asked Dec 27, 2024 in Science by MarciaPerry5 (1.6k points)

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The electron beam scans the surface of the sample, usually coated with a thin film of which metal?

asked Dec 27, 2024 in Science by BelenPickard (2.3k points)

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Oscillations in the transcription of certain genes are at the heart of the molecular mechanisms underlying what biological rhythms?

asked Dec 27, 2024 in Science by AdeleStrothe (2.1k points)

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What length of time is human gestation commonly divided into?

asked Dec 27, 2024 in Science by AngelikaYvu6 (1.9k points)

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What regulates the passage of blood into capillary beds?

asked Dec 27, 2024 in Science by MargotFalkin (2.1k points)

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Is sleep an active or inactive state in the brain?

asked Dec 27, 2024 in Science by EmilySulman6 (2.0k points)

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What do we call the scientific study of heredity and hereditary variation?

asked Dec 27, 2024 in Science by NateDicks693 (1.8k points)

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What is located at the center of our solar system?

asked Dec 27, 2024 in Science by TandySinger1 (1.6k points)

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What can increase the occurance of earthquakes?

asked Dec 27, 2024 in Science by DannieRaybur (2.4k points)

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The pine tree is the sporophyte; its sporangia are located on scalelike structures packed densely where?

asked Dec 27, 2024 in Science by PearlEaston (2.3k points)

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What force provides resistance whenever two surfaces are in contact?

asked Dec 27, 2024 in Science by Estella80D9 (2.2k points)

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1 answer 194 views

Which factor often changes a protein from an inactive form to an active form?

asked Dec 27, 2024 in Science by CecileBills (2.2k points)

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