How do cells respond if a complex organism is injured? O Cells work to repair the injured area through meiosis.
O Cells form a blastocyst that contributes to the healing of the injury.
O Nearby cells change into stem cells in order to repair the injury.
Cells rush to the damaged area, proliferate through mitosis, and work to
repair the injury

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.