Which statement about red blood cells is NOT true? A. They carry oxygen.

B. They contain hemoglobin.

C. They live about three months.

D. They defend against germs.

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.

Which of the organisms listed below performs nitrogen fixation? a. legumes b. plants c. bacteria d. fungi

Suppose you were the commissioner of corrections for your state. which correctional activities might come within your domain? which mostly would not