Which fact is most important to scientist who study evolution

Charles Darwin

Explanation:

Because he created the theory of evolution

The most important fact to scientist who study evolution

Explanation:

Is about knowing the age of the fossils that is the most important fact for the scientists that study evolution.

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 : )