what term refers to a group human beings whose members identify with one another based on common ancersty and culture?

its ethnic group :)

Explanation:

An ethnic group is a human population whose members identify with each other, usually on the basis of a presumed common genealogy or ancestry. Ethnic groups are also usually united by common cultural, behavioural, linguistic, or religious practices.

You're welcome my friend :)

answer; sutherland-differential association;