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10-12-2020
Geography

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Based on fossil evidence, about how long ago did the first single-celled life form appear on Earth?

130 million years ago
1.5 billion years ago
2.5 billion years ago
4.1 billion years ago

Based on fossil evidence about how long ago did the first singlecelled life form appear on Earth 130 million years ago 15 billion years ago 25 billion years ago class=

Respuesta :

fdhamper fdhamper

23-04-2021

Answer:

The answer would be D or 4.1 billion years ago.

Explanation:

Got it right on E D G E N U I T Y

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