He regrowth of a forest after a devastating fire is an example of what process?

a
tertiary succession
b
intermediate succession
c
primary succession
d
secondary succession

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.

satellites are frequently used to make observations of the orbit on earth

not: both offer magnification to the atomic level.