This is a good example of the influence of the environment on natural selection. A trait that is better in one environment could be worse ina nother. An evolutionary anthropologist named Nina Jablonski helped solve this mystery in the s. People who live in areas where there is a lot of sun are in greater danger of getting skin cancer and cataracts a cloudiness in the eye. Also, too much sun causes people to use up their folic acid a type of vitamin B.
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Traditionally in China, women with lighter skin are said to be more beautiful and precious than the ones with darker skin. In the past, women avoided sunshine because those with darker skin were thought of as field workers. Today, light skin is still associated with class and many beauty products marketed in China lighten the skin tone. The western ideals of beauty are blonde, thin, and blue-eyed just like Scarlet Johansson.
What is the percentage of blonde haired people in the world?
Go to Page Please register to participate in our discussions with 2 million other members - it's free and quick! Some forums can only be seen by registered members. Originally Posted by saxonwold.
I myself am naturally blonde haired. When I was younger I always wanted to have dark hair because I guess everyone always likes the opposite. Just recently I found out how many people in the world have blonde hair. So now you wanna know, why are you blonde?