jesusbajon1 jesusbajon1
  • 01-05-2017
  • Biology
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Why do biologists believe that a primitive choanoflagellate protist is the ancestor to all animals

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JudahBenIsrael JudahBenIsrael
  • 01-05-2017
Since an animal only becomes more complex, and not simpler, an ancestor to all organisms would have to be the most simple and primitive organism.
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