Can mutations in dna cause changes in an organism? explain.

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.

What happens whenever a net force acts on an object

Why is it incorrect to say that mitochondria function only as energy factories with cell