In the female body, each egg is surrounded by a which breaks open when the egg is mature.
a. corpus luteum
b. placenta
c. follicle
d. ovary

The best answer to the question above is (c.) follicle. In the female body, each egg is surround by a follicle, which breaks open when the egg is mature. This follicle helps the egg to move around and catch the sperm cells during the fertilization.

It's either -limiting factors or -scarce resources but i'd go with my first answer since the food and water are abundant they really aren't scarce