dakotalidberg dakotalidberg

12-01-2018
Biology

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PLEASE HELP URGENT

Which of these is an example of DNA evidence for evolution? A. Penguins have ancestors that were able to fly. B. Dolphins have inactive genes for smelling in the air. C. Dolphins swim by moving their tails up and down. D. Penguins have flippers, which are used for swimming.

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Аноним Аноним

12-01-2018

The best answer is B

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