Science Proves There are More than Two Human Sexes

https://www.youtube.com/watch?v=kT0HJkr1jj4

There Are More Than Two Human Sexes

In high school biology, we learn that humans are born with either XX or XY chromosomes, and that a person’s internal and external sex organs match those chromosomes. It turns out, however, that sex isn’t that straightforward.
https://youtu.be/kT0HJkr1jj4