A student drew the model below to represent a part of a watershed and some human activities that afect the watershed how do the industrial agricultural and residential activities of humans most likely affect the groundwater in the area

The answer is B bro

Explanation:

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 : )

it is called the mitotic spindle