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natita [175]
3 years ago
6

Which event occurred during the Mesozoic era? A. Humans lived on Earth. B. The first plants lived on the land. C. Pangaea, the s

uper continent, began to break apart. D. Cyanobacteria begin to fill the air and water with oxygen.
Biology
1 answer:
andreev551 [17]3 years ago
4 0
<span>B. The first plants lived on the land.</span>
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