Recent questions in Science

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What branch of science is the study of human origins?

asked Dec 27, 2024 in Science by VioletteErwi (690 points)

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What is used to date older fossils?

asked Dec 27, 2024 in Science by Mose92K00958 (330 points)

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Herbivores and omnivores have longer alimentary canals compared to what?

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

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Which acid releases nitrates into soil?

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

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The carbon cycle can be thought of in terms of two interdependent cycles - cellular respiration and what else?

asked Dec 27, 2024 in Science by WMBLawrence9 (450 points)

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What are modified leaves that bear sporangia?

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

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E. coli uses how many enzymes to take up and metabolize lactose?

asked Dec 27, 2024 in Science by RileyBethune (430 points)

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What two forces tend to keep an animal stationary and thus oppose locomotion?

asked Dec 27, 2024 in Science by LesleeShumak (500 points)

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What is the largest and most complex algae

asked Dec 27, 2024 in Science by RaymonLamar7 (770 points)

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What do you call the process that results in an animal producing offspring?

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

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What do roots bring in from the soil into the plant?

asked Dec 27, 2024 in Science by KrystalPower (430 points)

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What orifice in the body is particularly helpful in both digestion and respiration?

asked Dec 27, 2024 in Science by Bonita039700 (570 points)

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Which stage of development is a period during which apoptosis is widespread and plays a crucial role?

asked Dec 27, 2024 in Science by BethRendon0 (370 points)

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What is the closed circulatory system of humans and other vertebrates called?

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

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When light strikes the rods and cones, they hyperpolarize, shutting off their release of what?

asked Dec 27, 2024 in Science by Janette45158 (310 points)

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Karyotyping shows whether what structures, which contain genetic information, are normal in number and appearance?

asked Dec 27, 2024 in Science by AbdulCorser8 (610 points)

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The benthic zone is found at the bottom of all of what type of biomes?

asked Dec 27, 2024 in Science by HeribertoEmb (830 points)

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What is vital for nervous system functions that include muscle stimulation, memory formation, and learning?

asked Dec 27, 2024 in Science by TiffanyH0638 (350 points)

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What are sensory cells?

asked Dec 27, 2024 in Science by LashawnGoose (430 points)

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Copper oxide is a result of what two substances mixing?

asked Dec 27, 2024 in Science by GavinBabin17 (530 points)

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