A major drawback of using fossil fuels as a source of energy is that they: A. Release water as well as some energy.

B. Produce only a small amount of energy.

C. Release a greenhouse gas when burned.

D. Undergo a chemical reaction when burned.

How are viruses and bacteria different?

Connection compare and contrast genetic engineering to the process of natural selection. select all statements that are true.

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.