Explain the difference between a religious group and an ethnic group.

An Ethnic group is a group of humans whose members share a common history, ancestry, language, culture, religion, and/or physical appearance. A religious group is a set of individuals who share common religious beliefs, practices, and/or rituals. so to compare -

Ethnic Group - What you are - You can't change - You can't choose

Religious Group - What you choose to believe in - You can change - You can choose