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aleksley [76]
3 years ago
13

The Paleozoic Era is broken down into how many time periods

History
1 answer:
a_sh-v [17]3 years ago
4 0

El Paleozoico se divide en seis períodos: Cámbrico (la vida animal florece en los mares), Ordovícico (dominan los invertebrados), Silúrico (primer animal de respiración aérea), Devónico (aparecen peces con escamas duras y los anfibios), Carbonífero (aparecen grandes bosques de helechos, primeros reptiles etc,

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