what event occured during paleozoic era? A. diversification of mammals B. beginning of multicelled life C.

Question

what event occured during paleozoic era?

A. diversification of mammals

B. beginning of multicelled life

C. first appearance of most invertebrates

D. dominance of non avian dinosaurs​

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Mộc Miên 3 years 2021-07-23T19:59:07+00:00 1 Answers 9 views 0

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  1. King
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    2021-07-23T20:00:34+00:00
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    Answer:

    C) first appearance of most invertebrates.

    Explanation:

    The Cambrian Explosion occurred 542 mya. The earliest complex animals arose in the sea at the beginning of the Cambrian Explosion. It would take another half a billion years for mammals to rise. Multicellular life dates back 1.2 bya, but more cpomplex life, such as animals, did not occur until the Cambrian Explosion. In the beginning of the Cambrian Explosion, many soft-bodied animals, such as jellyfish and sea anemones appeared.

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