What is the most likely function of this structure? O A. To move around
Ο Ο Ο
OB. To hear the outside world
C. To provide protection
O
D. To see the outside world

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.

i think its white blood cells

i hope this