Which is the correct statement? plz explain.
Favourable variations result in evolution
OR
Unfavourable variations result in evolution
The statement favourable variations result in evolution is correct one.
Favourable variation are selected by the nature that results in the formation of healthy and more adapted species and elimination of weak one. Thus, results in the evolution.
Favourable variation are selected by the nature that results in the formation of healthy and more adapted species and elimination of weak one. Thus, results in the evolution.