Nature allows it, society doesn't approve.
In nature it is perfectly normal for animals to have sex with the same sex. We are nothing more than another form of animal. I'm assuming you are Christian from your reference to Adam and Eve. The bible doesn't have the scientific knowledge we now have therefore it is not completely accurate.
Happens even in the animal kingdom...that's 100% nature
If nature didn't allow it it wouldn't be possible. Idk what you're asking. I see girls loving on girls all the time.
Nature does allow it, that's why it happens...
they have more in common