Question

what is the name for the process in which the organisms best adapted to their environment survive?
a. upwelling
b. predation
c. keystoning
d. natural selection

Explanation:

Natural selection is the process where organisms best adapted to their environment survive. Upwelling is a physical oceanographic process. Predation is one organism feeding on another. Keystoning refers to keystone species' role in an ecosystem. Only natural selection directly relates to survival based on adaptation.

Answer:

D. Natural selection