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40 astounding facts about the human body

Slide 1 of 41: Nature has produced many wondrous things but few are more amazing than the human body. From your hard-working heart to your incredible brain, here are 15 facts to surprise you…

Nature has produced many wondrous things, but few are more amazing than the human body. From your hard-working heart to your incredible brain, here are 40 facts to surprise you.
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