Unexpected Signs That You Have a Unique Body
10. Movable ears
Approximately 22% of people on the planet are capable of wiggling one ear, while no more than 18% can do it with both ears. But this was not always so: our distant ancestors used to be true virtuosos at making all sorts of movements with these body parts. The fact is that the muscle responsible for ear movement was once well developed in humans but became redundant in the course of evolution.