bigdawg2448 bigdawg2448

11-02-2019
Biology

contestada

Based on fossil evidence about how long ago did the first single celled life form appear on earth

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karebareyo karebareyo

11-02-2019

The first single celled life form appeared on earth roughly about 3.5 billion years ago

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jamiejosephs06 jamiejosephs06

11-02-2019

about 3.5 billion years ago

mark me brainliest

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