I need help PLZZ this will mean a lot

True

Explanation:

some genetics can cause mutations and can be passed down or skip generations

i believe the answer is c

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.

i hope this : )