3."DNA has diversified over billions of years. (a) What evidence reflects the fact that DNA has diversified?
(b) Describe three features of DNA which indicate that it has diversified time.

Microorganisms aren’t all decomposers; in fact, many act as producers or primary consumers in an ecosystem. how do microorganisms that act as producers benefit the rest of an ecosystem in terms of energy transfer? what about microorganisms that act as primary consumers?

Which of the following explains why a tree is often used as a model to represent the principle of common descent

What process occurs during cellular development as the cell changes into a specific type of cell with specialized functions? a. binary fission b. fusion c. differentiation d. meiosis