they say the eyes are the window to the soul, but they are also a wondow to your gene. Your iris regulates how much light enters your eye and protects internal organs from harmful UV radiation. But why exactly are irises colored? Find the answer here in this interesting infographic:
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Cannabis Contradictions
Support for legalization of marijuana has been growing over the past 40 years- 2011 saw the greatest percentage of Americans in favor of decriminalization ever.
PositiveMed Team
Nov 16, 2012
