Elena852
Elena852
01-11-2018
Biology
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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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