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26-04-2021
Biology

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how much percent of earths history are each of the 4 time periods?

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26-04-2021

Answer:

Precambrian: 4055 million years; 88% Paleozoic: 300 million years; 7% Mesozoic: 179 million years; 4% Cenozoic: 66 million years; 1%Explanation:

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