jesusbajon1 jesusbajon1

01-05-2017
Biology

contestada

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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