jaaackiiie jaaackiiie

08-02-2019
Biology

contestada

The fossil record indicates that the first organisms to appear on earth was

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karebareyo karebareyo

11-02-2019

If you are talking about the name of the organisms then it would be Grypania Spiralis.

If you mean how long ago it was that the first organisms was to appear on earth, it was roughly 3.4 billion years ago.

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