What are induced pluripotent stem cells and how are they obtained?
2. Excluding how the cells
were obtained, what is the main
difference between embryonic
stem cells and induced
pluripotent stem cells?

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 : )

a symbiotic relationship with the mitochondria

d. groundwater flows through the subsoil and deposits minerals.

the answer is c. altitude. hope this ! #brainiac