Class 9 Biology Diversity In Living Organisms Amphibia

Amphibia

The animals belonging to this group do not have scales.

They have a three-chambered heart.

These organisms respire either through their gills or lungs.

They lay eggs to give birth to their young ones.

These animals are found both in water and on land.

Examples of animals belonging to this group are Frogs, toads and salamanders

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