Some %. I don't believe there is a book that records this information. Some women only have one nipple that is inverted. Others may start that way but with a persistent baby who latches on very well the inverted nipples may both end up not inverted.
Depends on the population to be sampled.
Some people have them, some people don't. You can;t make your nipples pink if they aren't naturally that colour.
It's all dependent on which race you are. Women from Europe tend to have pink nipples, while those from Africa or Sout America have much darker nipples. There are, of course, always exceptions to the rule.
mix lemon , olive oil and cherry results in 4 week
Women use their nipples to breast feed their babies.
No
It is not just Thai women who have large nipples you generally find all Asian women have rather large nipples.
Yes, women with breast implants can have erect nipples.
pink if she has red hair
Because it is genetic, ony ten percent of girls have inverted or nipples that face in whereas the other ninety percent have nipples that go outward
There supposed to be brown, I think.
No, most people have nipples that are darker(if only slightly) than the skin. This doesn't mean anything is wrong with you though. My friend's nipples are like that. Don't ask how I now :)
i personally like brown nipples they are more appealing (they turn me on) but you have to be tan.