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11-04-2021
Biology

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What is the Precambrian time A) 4 billion years between the first eon and the last won B) the first won C) the last eon D) the first three eons

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jman76316 jman76316

11-04-2021

Explanation:

The Precambrian covers almost 90% of the entire history of the Earth. It has been divided into three eras: the Hadean, the Archean and the Proterozoic. The Precambrian Era comprises all of geologic time prior to 600 million years ago.

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