If natural selection operates to select for a specific trait which statement must be true about that trait for evolution to occur

a-the trait is the same for all organisms

b-all forms of the trait have the same impact on survival

c-the trait is passed on genetically to the next generation

d-the trait is resistant to mutations

C-The trait is passed on genetically to the next generation

Explanation:

The goal of natural selection is to survive with your current adaptations and reproduce your species for further generations. :D

answer; i believe is(b)converging

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 : )