Lurker, if you are a dentist you probably should know some biology (evolutionary biology).
Eyebrows: -divert and keep sweat, rain or dirt from the eyes -maintain facial contour and shape -enables facial expressions like anger, frustration -decoration
Pubic hair: -keeps genital area warm -signals maturation of sex organs -keeps sexual odor (pheromones) around genitalia -protect genital area from entry of foreign bodies (germs, dirt, etc, except one obvious thing...
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Posted - 13 Jun 2008 : 00:22:57
