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This aquarium exhibits biotic and abiotic factors in an aquatic environment. one of the abiotic factors is
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All but one describes an effect of aging on the digestive system. a) decreased acid secretion b) decreased elasticity of stomach c) capacity to resist damage decreases d) food remains in stomach for less time
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What happens during interphase? (1)the nucleus grows to its full size. (2)the cell grows to its full size. (3)the nucleus divides into two nuclei. (4)the cell divides into two cells.
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During dna replication, which of the following enzymes removes the rna nucleotides from the primer a...
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