Question

Explain with example the importance of variation in the species

Answer 1

Genetic diversity plays an importantrole in the survival and adaptability of aspecies. When a population's habitat changes, the population may have to adapt to survive; the ability of the population to adapt to the changing environment will determine their ability to cope with an environmental challenge.

Answer 2

if there are no species there is no difference and types
ex ;we humans have different habits and  we also cant even find difference and there will be only boy or else only girl so our generation stops