Recent questions in Science

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What are the specialized cells of sponges called?

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The regulation of gene expression is extremely important during the development of what?

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Electrons flow through wires to create what?

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Different types of interference include destructive and what else?

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Chemical equations in which heat is shown as either a reactant or a product are called what?

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What makes monotremes different than other mammals?

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

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What is the technical term for species that produce their own body heat and regulate their internal temperature independently of the outside temperature?

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

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The amniotes are distinguished from amphibians by the presence of a terrestrially adapted egg protected by what?

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

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Massive quanta, like electrons, also act like macroscopic particles—something we expect, because they are the smallest what?

asked Dec 27, 2024 in Science by Murray05Y450 (1.9k points)

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What are mammals that lay eggs called?

asked Dec 27, 2024 in Science by Lori71654888 (2.0k points)

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Tanning salons claim to use a “safe” form of what light, with a longer wavelength than that in sunlight?

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

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The most important characteristic of extant amphibians is a moist, permeable skin used for this?

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

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What is a mutation?

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

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Red algae and green algae are the closest relatives of what?

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

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The first consumption of breast milk or formula floods the newborn’s sterile gastrointestinal tract with beneficial what?

asked Dec 27, 2024 in Science by ZakOleary170 (1.8k points)

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In humans, what period lasts from the ninth week of development until birth?

asked Dec 27, 2024 in Science by MarielScully (1.4k points)

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Two events are defined to be simultaneous if an observer measures them as occurring at what?

asked Dec 27, 2024 in Science by MaxwellDuff3 (1.9k points)

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What type of light is composed of many rays having random polarization directions?

asked Dec 27, 2024 in Science by Samira94683 (2.2k points)

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What kind of lines does a diffraction grating produce?

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

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What is produced by leydig cells in the embryonic testis and stimulates the development of male sexual organs?

asked Dec 27, 2024 in Science by HungObryan8 (2.4k points)

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