Other Traits

11 - 20 of 48 Answers

November 10, 2011: Can moderate amounts of exercise as a child make you taller as an adult?
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December 8, 2010: There are some people on YouTube and the internet who are saying that white people are just albinos with a different degree of albinism. How can I explain to them that they are scientifically wrong?
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August 4, 2010: So, everyone in my family has attached earlobes yet I came out with unattached earlobes. Why is that?
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July 9, 2010: My husband and I have wavy hair and we have a curly haired son and a son and daughter with straight hair. How does curly hair work?
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February 4, 2010: Are your traits equally passed on to each child or would your first child contain more direct features of you then, say your third?
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January 22, 2010: Can two parents with fair skin and blonde hair have a brown haired child with darker skin?
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December 9, 2009: Why don't I have freckles while my parents and brother and various aunts and uncles do?
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October 7, 2009: I understand that lack of sunshine led to Caucasians becoming pale because of lack of vitamin D. But how did it happen?
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September 15, 2009: I just read an article about a South African teenage girl who was asked to take a gender test after winning an 800-meter race by a huge margin over the other runners. The article said that the gender testing was a very complex procedure. Why is it complex? Wouldn't a simple genetic test for a Y chromosome answer the question?
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November 6, 2008: Where do different skin colors come from?
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