10. Thirteenth rib
Our nearest cousins, chimpanzees and gorillas, have an additional arrangement of ribs. A large portion of us have 12, yet 8% of grown-ups have an additional one.
Researchers discovered that people used to walk and equalization more on the midline of their feet, yet now we have step by step exchanged to adjusting more toward the side of our enormous toe. Concentrates likewise demonstrate that our focal point of equalization is as yet moving internal. This implies people used to depend on their toes for parity, however now they don’t depend on them to such an extent. On the off chance that this pattern keeps up, we will never again require our toes.