The correct answer to your question is<span> The common nucleic acid sequences of polar bears and black bears can be deduced from their classification in the same genus, Ursus. In this sentence, it will explain that there is a hierarchy among organism and by the word "genus", this means this is one of the part of the hierarchy.</span>
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When a plant has been without water for a long time, the central vacuoles lose water, the cells lose shape, and the whole leaf wilts.
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