All of the listed human actions affect the nitrogen cycle, with the exception of the a) use of agricultural fertilizers. b) runoff of pesticides into streams and lakes. c) production of sewage and animal wastes from farms. d) removal of soil bacteria from irrigation or construction.

How do antiviral drugs work? in your own words.

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.

The pressurized plants and fungi mentioned in the video have some surprising similarities. what differences would you expect them to have?