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?

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

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Electrons flow through wires to create what?

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

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Different types of interference include destructive and what else?

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

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

asked Dec 27, 2024 in Science by ArcherPcc770 (550 points)

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What makes monotremes different than other mammals?

asked Dec 27, 2024 in Science by CathernJesse (430 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 KrystalPower (430 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 Agustin89X63 (450 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 NoeliaPilgri (510 points)

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What are mammals that lay eggs called?

asked Dec 27, 2024 in Science by BonitaWaley (230 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 Rhea03G2525 (410 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 Francis08376 (410 points)

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What is a mutation?

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

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

asked Dec 27, 2024 in Science by SamaraQ8653 (410 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 PattiWestwoo (460 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 Cortney96786 (330 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 JosephineAyc (670 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 MaryjoValent (470 points)

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What kind of lines does a diffraction grating produce?

asked Dec 27, 2024 in Science by AlvaFlorey57 (310 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 EarleneOldha (230 points)

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