Which factor is required for genetic equilibrium?
A. nonrandom mating
B. small population size
C. absence of genetic drift
D. presence of heritable mutations

What is usually (but not always) related to the metabolic processes of living organisms in its organic form?

Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of

What is one reason why transpiration is important in plants? question 19 options: it produces food from the sugar in the plant cells. it enables the flow of water out of the plant. it produces carbon dioxide in the leaves of the plant.