Question

Q. How does the creation of variations in a species promote survival ?

Need perfect and short answer.

Thanks..​

Answer 1

Explanation:

Variation occurs due to the Sexual reproduction and due to to the inaccurate copying of DNA . Depending upon the nature of variant ,different individual have different kind of advantages .

Bacteria variants which can withstand heat has better chances to survive in heat wave as compared to non variant bacteria having no capacity to tolerate heat wave .

Thus ,variation in a population of a species help in survival of species