Elena852 Elena852

01-11-2018
Biology

contestada

Did early land animals have gills as well as lungs?

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zoeaf2000 zoeaf2000

01-11-2018

Yes they did. It is generally known that amphibians breathe through their skin.

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Аноним Аноним

01-11-2018

Yup i think the earliest whales did

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