Dear Gentlemen, science has a confession: You were once…a female – which helps to explain where your nipples came from. Watch and learn.
This is news? Didn’t anyone pay attention in Jurassic Park? The genetic scientist, while explaining why all the animals in the park were female, explains it.
*shrugs* Learnt this in what? Jr High School, I think. Nothing new if you were paying attention in biology class.
Hell even if you weren’t paying attention all you need to do is just look at the reproductive organs of the male and female and the nipples on both to realize at some point in our evolution we were really close in form then we are today. shhhhh don’t tell the folks who believe in Adam and Eve.