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9 useless body parts that humans no longer need

Molecular Biology

9 useless body parts that humans no longer need

Business Insider - Peter Kotecki and Frank Olito

Some human body parts serve no purpose despite once having a specific function among our ancestors. The appendix, for example, is not an essential body part (though some research suggests it may act as storage for good bacteria). In some cases, the appendix gets inflamed or ruptures, which requires …

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