5 parts of the human body become redundant and useless due to evolution

Previously, human body parts such as coccyx, appendix, wisdom teeth ... all had their own functions, playing an important role for our ancestors but after going through evolution they became excessive, useless, even annoying.

Previously, human body parts such as coccyx, appendix, wisdom teeth . all had their own functions, playing an important role for our ancestors but after going through evolution they became excessive, useless, even annoying.

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