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29-10-2022
Biology

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What is the first period of the Paleozoic Era?A. PermianB. SilurianC. DevonianD. Cambrian

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AlistarX443589 AlistarX443589

29-10-2022

The Paleozoic era started with the Cambrian period, 541 million years ago approximately, with a high diversification of live forms due to the Cambrian explosion. Most modern animal phyla appeared here.

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