The uterine horns are the points where the uterus and the fallopian tubes meet. They are one of the points of attachment for the round ligament of uterus (the other being the mons pubis). ... The spare egg, that cannot travel the fallopian tube, is absorbed into the body.
Answer:
large number of easily visible phenotypes
Explanation:
The answer is B I believe.
Because it is needed in order for them to survive