If a farmer treats his farm with a nitrogen based fertilizer and then there is a heavy rain, according to your reading, where would the nitrogen end up?

the answer is a or when it says crossing over

answer; ///i believe the correct answer is (aids) acquired immune deficiency syndrome;

the correct answer is c   with the systems

answer: glucoamylase presented optimum activity at temperature of 55â°c, and, in the glycosidic bonds from the non-reducing ends of starch, resulting in the production of glucose. source and type of fermentation can affect the enzyme's properties

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