Question

Why is repruduction nessesry?

Answer 1

(1)reproduction adds new member to a species. It is necessary to maintain the continuity of species on the earth.
(2)sexual reproduction produce variations in a species which also enhances the chances of survival of a species.

Answer 2

reproduction is necessary for the continuation of species. it is very important as it ensures the continuation of similar kinds of individuals, generation after generation..
continuation of a species could take place by the process of reproduction only..

hope it is helpful