Well it depends. If you have gotten your period. But if you are 10 dont worry much about it. If you are 11-15 by now you your breasts should be popping out. I wouldnt worry to much about them if you are 11-13 . But dont worry. As your breasts grow so will your nipples.
the same way if you arent fat the same way if you arent fat the same way if you arent fat
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
a dog produces milk throughout all her nipples. there is no way to tell unless you get a ultra sound
Sexual stimulation is one way, and another would be that she is cold.
Normally they do not, but inverted nipples to occur rarely. At birth all nipples are inverted, this is because of the way glands develope as an embryo, but normall proliferation of the mesenchyme behind the nipple will push it out shortly after birth.
The same way you make a guy's nipples hard.
no
Women are a part from guys. god created man then woman. Eve was made out of Adam. women are made for men. All human beings have breasts and with breasts come nipples. the breasts are formed before the sex of the individual has come into play, the same way woman have clitoris, because if the DNA had not kicked in to say this individual is female, the penis will keep developing and the scrotum and testicles will develop, otherwise the penis production stops as a clitoris, the potential scrotum develops into labia and vulva, and the ovaries stay in the body cavity
It all depends on the way your nipples were made!some are squished in and some are pointy!if your nipples are pointy it doesn't matter if they're squished in that's fine too!
Ice
Well, your nipples swell when you get aroused or cold. But apart from that, there is no permanent way to increase the size of your nipples.
The same way all mountains are formed. There is no myth regarding the creation of Mt. Olympus.