Question

What is " Amphibia"​

Answer 1

Amiphibia are the cold blooded animals. They have thin, moist skin which may be smooth or rough. They have two pairs of limbs. These animals breath from lungs on land, and through their moist skin in water. Their heart are three chambered. For reproduction they return to water and always lay eggs in water.

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Answer 2

Amiphibians are cold-blooded vertebrate animal of a class that comprises the frogs, toads, newts, salamanders, and caecilians. They are distinguished by having an aquatic gill-breathing larval stage followed by a terrestrial lung-breathing adult stage.