Numerous sorts of tissue variety the female breasts. Muscles join your breasts towards your ribs. The 3 differing kinds of breast tissue contain: Around two many years once the onset of puberty (a lady's initial menstrual cycle), estrogen and advancement hormone promote the event and expansion from the glandular Unwanted https://grok.com/share/c2hhcmQtMw%3D%3D_21b4ddf4-c274-418a-a078-c9d2af4898ff