How does pH ultimately affect an enzymes function? A. By decreasing the amount of substrate

B. By altering the enzyme's shape and structure due to a change in its optimal pH.

C. By altering the temperature of the solution

B . By altering the enzyme's shape and structure due to a change in its optimal pH.

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Explanation:

C. By altering the temperature of the solution .

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explanation:

on disadvantage of hydroelectric power is the cost. another disadvantage of using hydroelectric power is finding a water source powerful enough to harvest hydroelectric power.

not necessarily. higher fitness requires the organism to be reproductive successful. for example, an organism at age 10 with 15 offspring is much more fit than an organism at age 15 with only 5 offspring.