Top 10 Creepiest Human Biology Mysteries That Will Freak You Out!
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The biggest mystery is ourselves! For this list, well be going over some of the mysteries that remain about the human body that you may find interesting andor disturbing. Our countdown includes Fingerprints, Dominant Hands, Dj Vu, Self-Consciousness, and more! What do YOU think is the biggest mystery involving human biology? Let us know in the comments!