The volume of a right circular cylinder can be approximated as follows:
volume = ruh,
where ris the radius of the cylinder and his the height of the cylinder;
nis a constant that is roughly equal to 3.
using the simple approximation above, calculate the volume of a right circular
cylinder with a radius of 3 meters and a height of 5 meters.
a. 135 m^3
b. 2,025 m^3
c. 405 m^3
d. 675 m^3

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.

c should be the answer

very