Why have masculine animals and men nipples?

2 ⤊

2006-09-07 05:49:08 · 4 answers · asked by emese 1 in Science & Mathematics ➔ Biology

male and female embryos start out physically the same. they eventually start to differ, but some similarities remain such as nipples.

2006-09-07 05:54:01 · answer #1 · answered by dan 4 · 1⤊ 0⤋

because the sex of a fetus isn't determined until after they are formed

2006-09-07 05:52:44 · answer #2 · answered by shiara_blade 6 · 1⤊ 0⤋

Purely decorative. They're pretty! ;)

2006-09-07 06:01:11 · answer #3 · answered by helpmemama 3 · 0⤊ 1⤋

because we're all mammals,

2006-09-07 05:50:52 · answer #4 · answered by GreyRainbow 2 · 0⤊ 0⤋