the answer is A according to my knowledge.
Answer:
active transport
Explanation:
I like to remember it by active transport has the name active, which means it requires activity
Change the pH and the enzyme<span> stops working. Increasing the temperature to 60°C will cause a permanent change to the shape of the active site. This is why </span>enzymes<span> stop working when they are heated. We say they have become </span>denatured<span>.</span>
Somatic mutations can be passed on. B is the correct answer
