Question

same as the above now help me​

Answer 1

PHOTO IS NOT CLEAR but 1-2 questions dikh rahe h

1) define mutation.

-SUDDEN CHANGE IN THE GENETICAL MAKEUP OF AN ORGANISM . THIS LEADS TO VARIATIONS.

2) write a short note on speciation

- FORMATION OF NEW SPECIES FROM THE EXISTING ONE.

*factors affecting speciation

(a) NATURAL SELECTION

(b) GEOGRAPHICAL ISOLATION

(c) GENETIC DRIFT

(d) MUTATION