Sex and Gender are the same exact thing, the left just wants to make excuses to justify their actions. Before all this began, when I filled out a job app it use to say "Gender - Male or Female" OR "Sex - Male or Female".
Just because someone changes the definition of a word, doesn't make it correct. You see the left do this kind of thing a lot these days.
Just because you "Feel" like the opposite sex, doesn't mean you are the opposite sex. Just because a Woman is masculine doesn't mean she is a man. Just because a man is feminine doesn't make him a woman or a t******. It makes him a man that is feminine. This is not hard, its very simple.
Science doesn't care about your feelings or your politics, science is here so we humans can solve things to get all the facts. And scientists already proved time and time again there is ONLY "Male" and "Female", thats it. Yeah, there are anomalies in human biology, but its not the norm, thats why they are called "anomalies".
Don't take my word for it, go search any well known scientist on the subject, see what they say. But the left also likes to not listen to the actual science and instead listen to what they "feel".