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5 During which period of Earth's history did four-legged animals appear on land? O Devonian O Ordivician Permian Cambrian
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During which period of Earth's history did four-legged animals appear on land?
O Devonian
O Ordivician
Permian
Cambrian

User Dedalo
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11 votes

Answer:

Devonian

Step-by-step explanation:

User Bill Watts
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