Question

why breast is bigger in some females and not in some females ​

Answer 1

Answer:

hehe

Answer 2

answer

because breast develop in stage of women's life -the time prior to birth, puberty, childbearing years and menopause... when ovaries start creating estrogen, this results in your breast tissue gaining fat. This additional fat causes your breast to begin to grow larger. Thus is also when the milk ducts grow