Which of the following is a potential drawback of heavy use of NPK fertilizers?

A.) Low levels of aluminum and manganese
B.) Decrease in mineral salts
increase in nitrate levels
C.) High soil pH

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

credit to kalahira

we would need to see the picture to answer it