Fertilization of crops can often cause excess fertilizer to runoff into nearby
streams, lakes and rivers. How do humans cause this? *
O
Humans put fertilizer on the crops for growth
Humans create fertilizer runoff on purpose
Humans fertilize next to a stream, lake or river
Humans intentionally overfertilize thier crops
If excess fertilizer runs into nearby water systems eutrophication can occur,

What are four key elements of the study of economics?

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.

Reactants undergo chemical reaction to form products. this chemical equation represents one such reaction. the coefficient for one of the reactants or products is incorrect. which part of the chemical equation is incorrect?