>>936703980
>humans cant change their gender
Non sequitur statement. Sexes do not change. They are misgendered/assigned incorrect sex at birth then have to correct it.

If you simpletons define sex by the sex chromosomes, then there are about 20 of them, with 6 or 7 appearing far more often than the others and the 2 "intentional" ones of XX and XY appearing a full 97% of the time or so.

There are many variants of XXY. XYY, XXXY, XXXXY, XXYY, etc. They aren't their own full on sexes per se, but they are viable recurring variants of the sex chromosomes, which you simpletons seem to think define sex, so the onus is on you.

And that's even before we get to shifts or failures of the SRY sequence and FOXL2 genes.

Life in complex. You retards claiming "muh 2 genderinos" are not, but science doesn't care how wrong you are.