so using your at best high school biology, you know more than all the biologists and scientists that say otherwise, is that what you are saying?

there are WOMEN, born, raised who find out later they are infertile because they have XY chromosomes, but have NO male genitalia and never did.  they do have more facial hair than most women, etc.

or how about an intersex person?  you really need to do more research before you make comments