Respuesta :
Answer:
(B) accumulation of fat in the breasts.
Explanation:
Puberty in human females begins when ovaries begin to secrete hormone estrogen. Due to the secretion of estrogen, tissues present in the breast starts gaining fat. The addition of fat causes the breast to grow larger. Breasts also enlarge when milk ducts grow. The onset of the menstrual cycle, milk ducts for secretory glands.
My friend, the answer you’re looking for is B I believe. As a girl matures into a woman, her breasts develop so that they have the capability to produce milk if needed.