Do male nipples have a biological function?

Question:

Or are they just to give the breast a place to end?

Answers:
Yes, it does.

It is meant to be a thermometer.

When its cold it becomes hard and pointy.

actually it's when males were in their early stages of development in the womb.we are all the same to a certain point and then we develop into male/female..

The nipple and areola of males and females can be erotic receptors, or considered sex organs.

None whatsoever.

It is because we all start out as female and then change at a certain time when we are in the womb.The changes include the female genitals shrinking and turn into the clitoris,the boys genitals enlarge and become a penis.

They are there so that women don't feel singled out
:)

NO, from the exact moment you are conceived, the millisecond your father's sperm meets your mother's egg you are either a boy or a girl. Males XY, receive obviously an X sex chromosome from their mother and a Y sex chromosome from their father. Females receive an X from their mother and an X from their father. (Male sperm can have either the X or Y sex chromosome depending on which it receives during meiosis. X sperm are slow and more hardy whereas Y sperm are faster and less resilient. This is why the pH of the vagina can effect the babies sex. If it is too high or low, it will knock over most of the Y sperm which are less resilient so the chance of having a girl increases. If the pH is just right then, theoretically the Y sperm, who can travel faster, will reach the egg first and produce a boy. SO YOU'RE WRONG. We do not all start off as girls. We start off as either sex whose sexual organs are developed by proteins expressed from the genes on your sex chromosomes, whether it be XY or XX.

Look it up on the web-lots of interesting stuff. Males can actually produce milk in rare instances. Some males of other mammals are known to help nurse their young, so yes, I guess it is a biological back-up.

Do male nipples have a biological function?

Health Resources