Why enzymes are necessary to maintain homeostasis?

Enzymes are proteins that catalyse (speed up) vital chemical reactions inside the body. ... If any conditions are outside their specific range then the enzymes cannot function. This could cause the organism to die.

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the corpus luteum secretes estrogens and progesterone. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. if the egg is not fertilized, the corpus luteum becomes inactive after 10–14 days, and menstruation occurs.

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the answer is a) cell division.

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