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Paragraph 6 supports which of the following statements about scientists' knowledge of habitat selection? A. Scientists have successfully identified most of the immediate factors that animals respond to in choosing their habitats. B. Scientists have determined the seasons in which most animal species choose their habitats. C. Scientists know that evolution has led animals to ignore cues in their environment when choosing habitats. D. Scientists still have much to learn about the cues to which animals respond in choosing their habitats.