We share 70% of our DNA with a slug.
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The human body contains over a billion miles of DNA.
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If your DNA was stretched out it would reach to the moon 6,000 times.
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From the nitrogen in our DNA, to the calcium in our teeth, the iron in our blood, to the carbon in our apple pies - all were made in the interiors of collapsing stars; we're all made of stardust.
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