1. Many enzymes are found in the cytoplasm of human body cells. These enzymes would be expected to function optimally at which of the following temperatures and pH values?
a 0°C and pH 2
6.12°C and pH 5
c. 37°C and pH 7
d. 80°C and pH 10

d i think its   answer d

mass and weight are closely related because mass affects the weight of an object experiencing the effects of gravity. weight is the measure of the force of gravity on an objects's mass, while mass is the measure of how much matter there is in an object.

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