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What branch of science is the study of human origins?

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What is used to date older fossils?

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Herbivores and omnivores have longer alimentary canals compared to what?

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Which acid releases nitrates into soil?

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

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

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What are modified leaves that bear sporangia?

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

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

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

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What is the largest and most complex algae

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

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

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

asked Dec 27, 2024 in Science by MelbaTulloch (2.2k 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 CelsaTroiano (1.6k 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 NadineKzd354 (2.0k points)

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

asked Dec 27, 2024 in Science by ChuWegener2 (2.1k 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 Sylvia941924 (1.9k 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 LuisHuntsman (1.6k 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 JosetteSarto (2.0k 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 RichelleVerr (2.1k points)

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What are sensory cells?

asked Dec 27, 2024 in Science by MerryR11813 (1.7k points)

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Copper oxide is a result of what two substances mixing?

asked Dec 27, 2024 in Science by StantonKay22 (1.8k points)

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