Humans have nipples because they develop in the womb before the sex of the baby is determined. Both males and females start with nipples, but only females use them for breastfeeding.
Males have nipples from an evolutionary perspective because nipples develop in embryos before the sex of the individual is determined. In mammals, including humans, nipples are a common feature that develops in all embryos, regardless of their eventual sex. This is because nipples are essential for feeding newborns, and it is more efficient for evolution to maintain nipples in both males and females rather than developing a separate system for males.
No, not only mammals have nipples. Nipples are also found in some other animals, such as birds and some reptiles.
No, mammals cannot survive without nipples because nipples are essential for feeding newborn offspring with milk.
Dudes have nipples because all embryos start with the same basic body plan, which includes developing nipples before gender is determined.
Males have nipples because all embryos start off with the same basic body plan, which includes the development of nipples before gender is determined.
They're humans... Humans have nipples..
All healthy humans are born with nipples.
Yea they can.
depends, do you mean they are REALY flat or you actually have no nipple??
In the development of humans, the default is female. That is the reason that all humans have nipples.
Humans are mammals; we have hair all over.
All humans, both male and female, have nipples. The only way a person will not have nipples is if they have been surgically removed. If someone should be born without nipples (either male or female) this is an abormality. Related link: http://en.wikipedia.org/wiki/Nipples
In humans, yes. ("Inferior" in this sense means "below", and if your nipples are above your shoulders, that's a pretty serious birth defect.)
No. Have to look around the genital area. Ask a vet or another adult. The only way you could tell the sex of a cat by looking at the nipples would be if it is a nursing mother cat, in which case the breasts of the cat would be hanging lower and filled with milk. Otherwise a male cat's and a female cat's nipples look pretty much the same.
Yes they do. All male dogs have nipples as do all other mammels. However just as humans they are not used for the production of milk
They have nipples if a girl and if i bot it has a dick apart from that there nothing alike :D
Males have nipples from an evolutionary perspective because nipples develop in embryos before the sex of the individual is determined. In mammals, including humans, nipples are a common feature that develops in all embryos, regardless of their eventual sex. This is because nipples are essential for feeding newborns, and it is more efficient for evolution to maintain nipples in both males and females rather than developing a separate system for males.