Question

Fill in the blank: The ability of a group of organisms to change, or ______
time helps populations survive in an ever-changing environment. *

A. Homeostasis

B. Metabolism

C. Stimulus

D. Evolve

Answer 1

The ability of a group of organisms to change, or ___Stimulus___

time helps populations survive in an ever-changing environment.

• A stimulus  is a detectable change in the physical or chemical structure of an organism's internal or external environment.