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The place where the world comes together in honesty and mirth.
Windmills Tilted, Scared Cows Butchered, Lies Skewered on the Lance of Reality ... or something to that effect.


Saturday, July 19, 2014

Why Do We Have Blood Types?

Why do 40% of Caucasians have type A blood, while only 27% of Asians do? Where do different blood types come from, and what do they do? More than a century after their discovery, we still don’t know what blood groups like O, A and B are for. Do they really matter?

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