Are Cromisomes a Factor in Cessis?

i have had people in science tell me like, well, there are two biological sexes, right? And again, they're usually basing this argument on either cromisoms, x x verse x y. So let's talk about let's start with cromozomes. Cause there are many layers when it comes to, like, sexual development and what that is where we started to figure this out. The aditional understanding a was that x x means girl, x y means boy. This is a very sort of rudimentary kind of explanation that people would give you. If we wanted to know a definitive answer, you could do what's called a careotype. There aren't just