Genetic recombination would be most closely associated with which process in disease-causing microorganisms? A. binary fission in fungi
B. sexual reproduction in fungi
C. spore formation in bacteria
D. viral replication in host cells

I believe it's either C or D. I'm not entirely sure, so correct me if I'm wrong. All I try to do is help.

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs