What is the best word to describe the probability that the spinner will stop on 3 or 4? a) certain b) unlikely c) impossible d) very likely

answer; i believe that the correct answer is (lung);

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.

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?