Several styles of tissue sort the female breasts. Muscles join your breasts on your ribs. The 3 different types of breast tissue involve: Breast tissue commences to type during the fourth week of fetal lifestyle. Inside the fetus, breast tissue develops alongside two "milk traces" that start out with the https://grok.com/share/c2hhcmQtMw%3D%3D_21b4ddf4-c274-418a-a078-c9d2af4898ff