NEET BIOLOGY

Detailed explanation-1: -Natural selection is a mechanism of evolution. Organisms that are more adapted to their environment are more likely to survive and pass on the genes that aided their success. This process causes species to change and diverge over time.

Detailed explanation-2: -Natural selection is the process by which individuals that are better adapted to their environment are more likely to survive and reproduce, compared to other members of the same species.

Detailed explanation-3: -the phrase “survival of the fittest” as an exact equivalent of. “natural selection.” He said: The survival of the fittest which I have here sought to, express in. mechanical terms is that which Mr. Darwin has called “natural selec-tion, ” or the preservation of favored races in the struggle for life.

Detailed explanation-4: -Survival of the fittest: A term that refers to the survival of only those organisms best able (fittest) to obtain and utilize resources, resulting in the evolution of organisms that are best adapted to the environment.