Can someone help me on biology please this is a summative!!! TROLL ANSWERS WILL BE REPORTED.

Normal cells are either repaired or die (undergo apoptosis) when they are damaged or get old. Cancer cells are either not repaired or do not undergo apoptosis.

Explanation:

lol also you got rob lox?

i see it at the bottom so if you wanna add me my username is "magelson"

hope this is right and best of luck!

thank you

Explanation:

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 : )