When climbing a high mountain you get out of breath easily because...
A) the percentage of nitrogen in the air falls
B) the air is more dense
C) there is less oxygen in each cubic meter of air
D) the air pressure is greater

c

Explanation:

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