Asked by caleb
What is the first period of the Paleozoic era?
Permian
Cambrian
Devonian
Silurian
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GPT-5 mini
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Cambrian
The Cambrian is the first period of the Paleozoic Era (followed by the Ordovician, Silurian, Devonian, Carboniferous, and Permian).
The Cambrian is the first period of the Paleozoic Era (followed by the Ordovician, Silurian, Devonian, Carboniferous, and Permian).
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