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DochEvi [55]
3 years ago
8

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

Biology
1 answer:
Alenkasestr [34]3 years ago
4 0

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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