LIFE SCIENCE

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: -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.

Detailed explanation-3: -natural selection, process that results in the adaptation of an organism to its environment by means of selectively reproducing changes in its genotype, or genetic constitution.

Detailed explanation-4: -ecological species concept: A concept of species, according to which a species is a set of organisms adapted to a particular, discrete set of resources (or “niche") in the environment.

Detailed explanation-5: -The term for the process by which individuals that are better adapted to a particular environment, survive and reproduce successfully is called Natural selection.