________ is behaviour that derogates, demeans, or humiliates an individual based on that individual's sex.

Behaviour

The actions or reactions of an entity (often a human) in response to external or internal stimuli.

Demeans

The act of causing a reduction in someone's dignity or standing, often through disrespectful or disparaging treatment.

Individual

Pertaining to a single person or entity, distinguished from a group or an aggregate.