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Maksim231197 [3]
3 years ago
8

Why do scientists think that early amphibians had lungs?​

Biology
1 answer:
anzhelika [568]3 years ago
3 0

Answer: Scientists think that early amphibians had lungs becuase they needed efficient oxygen uptake to support their metabolism. Higher rates of metabolism are needed on land, becuase of this scientist think that early amphibians breathed air with lungs.  

Explanation:

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