Complete the table below by listing any direct effects these abiotic factors will have on kelp and how those may indirectly affect other species in the food chain.
Abiotic factor Direct effect on kelp Indirect effects on other species in food chain
Temperature
Oxygen
Carbon dioxide
Water clarity

the correct option is option a

for the points

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 : )

c is the correct answer hope this !