18. The red line represents the actual bear population, while the blue line shows the predicted population. Why doesn't the actual bear population ever match the exact
carrying capacity?

bc blah

explanation:

bc blah

is this for the e2020 class

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 : )