Final answer:
Estrogen stimulates the development of breasts and the distribution of fat in females.
Step-by-step explanation:
Estrogen stimulates the development of breasts and the distribution of fat in females. It is the primary female sex hormone that helps regulate the menstrual cycle and promote the growth of secondary sexual characteristics. Estrogen levels typically increase during puberty and play a crucial role in breast development and body fat distribution.
Learn more about Hormones and Female Development