All Humans Are 99.9% Genetically Identical and 98.4% of human genes are the same as the genes of a chimpanzee.
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When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
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A 'jiffy' is an actual unit of time for 1/100th of a second!
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Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
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German chemists made a replica of a trophy the size of one molecule.
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Sound travels fifteen times faster through steel than through air.
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Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
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One cubic foot of gold weighs more than 1,200 pounds!
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