What inference about the genetic material for all living things would support both the theory of common descent and the theory of natural selection

Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.

Explain nonnuclear inheritance. ~ ap biology

Name one similarity and one difference between the morphology of a brachiopod and a bivalve