Biology, 28.03.2020 19:29 imjustdumbsis

A scientist examines the embryos of a penguin, a duck, and a bat. She finds that the embryos of penguins and ducks develop in a similar way, whereas the embryos of a bat develop in a way that is different from penguins and ducks. Which statement BEST explains this observation?

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A scientist examines the embryos of a penguin, a duck, and a bat. She finds that the embryos of peng...

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