Comment upon the habitats and external features

Question:

Comment upon the habitats and external features of animals belonging to class, amphibia and reptilia.

Solution:

Amphibia

They are thin and have smooth skin which can live on both land and water. Their eyes have eyelids and have a pair of limbs. A tympanum is representing the ears. Examples are Rana(frog) and cobra

Reptiles

They are covered with dry and confined skin and scales. They mostly live on land. Tympanum represents ear. They have a pair of limbs. They will creep and crawl. These category organisms are oviparous, fertilization is internal and development is direct or indirect.

Examples are crocodile, turtle etc

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