Question

when all of the organisms of a species have died it is called evolution adaptation extinction natural selection

Explanation:

Extinction refers to the complete disappearance of all organisms of a species. Evolution is the change in the inherited characteristics of biological populations over successive generations. Adaptation is the process by which a species becomes better suited to its environment. Natural - selection is the process by which organisms better adapted to their environment tend to survive and produce more offspring.

Answer:

C. extinction