Question

short note on Darwin's theory

Answer 1

According to Darwin 's theory all species or organisms arise and develops from natural selectionof small , inherited character and variation that increase the ability of an organism to compete, service and reproduce.

Answer 2

1. Darwin theory of natural selection is based on the concept of survival of the fittest .
2. the organisms can reproduce prolifically.
3 Under limited resources organisms complete with each other in a life threatening manner for their survival.
4 according to this theory only those organisms survive which show Modification for winning the competition this gives rises to new species with their specific set of character.