Question

why the variation is necessary for the species but not for individual?​

Answer 1

$\huge\underline\purple{Answer:-}$

Variation is important for any species because it allows the species to adapt to a changing environment. So a species could move poleward, or to higher altitudes. When that does not work variations help individuals survive in harsher conditions, and adapt to the changes.

Answer 2

Answer:

here is our answer

sorry for the unpleasant handwritings