Travel and Tannins on MSN
The appendix was called useless for a century, and the best current explanation is that it is a safe house for bacteria
The appendix is the standard example of a vestigial organ, wheeled out in every ...
Anatomical structures can be broken down into three groups: homologous, analogous, and vestigial. Vestigial structures are essentially leftovers from our evolutionary journey, though there is some ...
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