Structures and behaviors that increase an organism's fitness level and there by allow them to survive and reproduce are known ad A. natural selection
B. adaptations
C. Artificial selection

What is the relation ship between structure and function in an organism

Which is an example of a population?

Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.