What is a difference between the Paleozoic and Mesozoic era? Edgenunity 2020 (PLZ POST PROOF THAT ITS RIGHT)

in the Paleozoic Era the trilobites, fish, land plants, and amphibians evolved throught out the Paleozoic Era. In the Mesozoic Era birds, reptiles, mammals, and flowering plants appeared or evolved throught out the Mesozoic Era. In the Cenozoic Era humans and mammals evolved throught out the Cenozoic Era.

Explanation:

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answer at the divergent plate boundary in the middle of the ocean;