kpyaxo232 kpyaxo232

24-02-2021
Social Studies

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What is the Cambrian Explosion?

A period of time where complex life forms formed in a very long period of geologic time.

A period of time where simple life forms formed in a very short period of geologic time.

A period of time where complex life forms formed in a very long period of geologic time.

A period of time where complex life forms formed in a very short period of geologic time.

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eunice567 eunice567

24-02-2021

The first one is the correct one

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