What is the need for classification?

Explanation

(i)Study of animals becomes convenient.
(ii) Study of few animals from group helps to understand about the entire group.
(iii) Classification gives an idea about evolution of animals.
(iv) Animals can be easily identified with great accuracy.
(v) It helps to understand various adaptations shown by them.
(vi) It helps to understand the relationship of animals with other living organisms.
(vii) It helps to understand the habitat of each animal and its exact role in nature.