Question

Which group of animals breathe with gills as young and breathe with lungs on land?
A.Reptiles
B.Amphibians
C.Mammals
D.Fish

Answer 1

Amphibians are cold-blooded and live both on land (breathing with lungs) and in water (breathing through gills) at different times.

Answer 2

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Answer:

The group of animals breathe with gills as young and breathe with lungs on land are called amphibians .

These are cold blooded animals .

Option a.

ex → frogs , salamander, etc

Thanks!