Scientists think that four-legged mammals might…

Discussion in 'Health' started by Springhot, Jun 9, 2017.

  1. Springhot

    Springhot New Member

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    Scientists think that four-legged mammals might be the distant ancestors of modern-day whales. What evidence seems to support this idea? A. A series of closely related fossils B. Animals with similar embryo development C. DNA evidence D. Migration patterns
     
  2. Flexe

    Flexe New Member

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    The answer to the question is A. A series of closely related fossils.
     

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