Giving separate treatment based on gender is known as gender discrimination or gender-based classification. This involves favoring or disadvantaging individuals based on their gender identity or expression.
about the gender and the number
gender
intermediate scrutiny
Words in English - as opposed to other languages - do not have a gender attached to them.
The noun 'wedding' is a neuter noun, a word for something that has no gender; a word for a thing.
Acinonyx jubatus. There is no separate taxon for gender.
Panthera leo. There is no separate classification for gender.
Males and females have always had separate identity and functions.
I would do it by age and gender. The youngest can be in the same room, but older children need to be with older children of the same gender.
Men and Women
Because each gender excretes in different ways.