Unexpected Signs That You Have a Unique Body

1. Darwin’s tubercle

The protruding segment on the inside or outside of the ear is called the Darwin’s tubercle. The famous scientist once suggested that this feature was the consequence of the fact that early people’s ears used to be pointy. It is believed that those who possess this distinction(no more than 10% of the world’s population) are better at sensing voice tonality. Such people can also hear high-frequency sounds and clearly identify particular sounds, even in noisy places.