Resumen reacciones quimicasy el equilibrio quimico

equilibrio quimico es la denominación que sea have a cualquir reaction reversible cuando se observa que las cantidades relatives de dos O más sustancias permanecen constantes

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 : )