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denpristay [2]
3 years ago
12

What event characterized the Paleozoic era?

Biology
2 answers:
german3 years ago
8 0
The growth of plants and formation of land mammals characterized the paleozoic era.
Bogdan [553]3 years ago
5 0

Answer:

The event that characterizes the Paleozoic era is the Cambrian explosion, according to which a large number of biological class prevalent today are primitive of fish and corals that evolved during that era.

Explanation:

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As one gram of protein provide 4 kcal of energy:

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