Question

importance of variation for 2 marks

Answer 1

inportance of variation

1. variation is very important from the successive generations as the variation might be helpful for us to survive any natural disaster or natural calamity.

2. variation assures the us survival

additional:

3. it assures the survival of the fiture generations
I HOPE IT HELPS YOU
PL MARK IT AS BRAINLIEST

Answer 2

Importance of Variation

→ Depending upon the nature of variations different individuals would have different kinds of advantage. Example, Bacteria that can withstand heat will survive better in a heat wave.

→ Main advantage of variation to species is that it increases the chances of its survival in a changing environment.

→ Free ear lobes and attached ear lobes are two variants found in human populations.