Why do men have nipples?

The real answer is....NO JOKE. We all start out at female when we are first made. sounds weird but its the truth, dont believe me? look it up
 
i saw a man lactact out of the his nipples once.....it was fucked. maybe he was just swetaing wierd or spilt somethign right there...but i was like ahh....wtf? 
 
haha there was a book called why do men have nipples? and a book called do penguins have knees? and a book called why are dogs noses wet? pretty insightful
 
false. we start out as a fetus with structures of both the male and female. all the parts are there.... its just depending on the chromosomes, only certain parts grow and develop. male nipples are called vestigial structures which are left over from a previous time but have no significance.
 
not really

if we didnt have them since day one then we would think its wierd if we had em and the thread title would be "why DONT men have nipples?"
 
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i think ive learned enough for a day. its summer, i dont "learn" in the summer. in fact in about 1 hour ill probably forget everything i just typed. and ill forget clits and penis heads are the same thing.
 
but really if you woke up tomorrow without nipples, youd look weird as shit. it would just be plain skin all the way down. hah i would feel like an alien...
 
we all know the real reason that dudes have nipples is so that guys can give otther guys purple nurples(titty twisters)
 
I got my original answer from

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http://www.guardian.co.uk/notesandqueries/query/0,,-7531,00.html

All humans begin life in the womb as females. If no Y chromosome is present in the foetus, then the embryo will continue to develop as and be born as a female. If there is a Y chromosome present in the embryo, the male sex hormone testosterone restricts the full development of breasts to just nipples, the labia fuse to become the scrotum and clitoris develops fully to become a penis. If the Y chromosome prevails in producing a male, this is not done without a fight. Male babies are weaker as a result than female ones, occounting for the slightly higher death rate in male babies.

Are you really a bio major? thats pretty cool that you learn that in bio though.

 
its like learning with no teachers

i think god likes to make different things

so we have nipples

or maybe there just to tell when we r cold
 
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