With out genes we wouldn't look, talk, or have our own option's
natural selection, bc it is the process whereby organisms better adapted to their environment tend to survive and produce more offspring
The hormone produced by the placenta that stimulates the ovaries to continue producing estrogen and progesterone is called the follicle stimulating hormone. This hormone stimulates the ovarian follicle allowing the egg to grow thus producing continuous supply of estrogen and progesterone.