They all have a similar cultural background.
Basically they share culture or religion like the food they make, languages spoken and stuff like that while religious groups share belief in one god(s) so I might be wrong or right but it's better than nothing (:
A culture includes such things as a particular type of food, clothing, religion, language, architecture, and assorted other traditions. It is part of a local culture that in some places you shake hands with people you meet, and in other cultures you would bow. And in other cultures you would do neither.
food, clothing, religion, language, architecture
they all have simular cultural background (APEX)
A group of people who share the same ancestors, culture, language, or religion is commonly referred to as an ethnic group.
Ethnic group- a group of people who share the same ancestors, culture, language, or religion.
an ethnic group, or culture
an ethnic group
They are apart of the same ethnic group.
The answer is ethnic group that's funny this is on my homework
culture
People from the same ethnic groups typically share cultural traits and values. As a result, nearly every ethnic group feels more at home with others who share those cultural traits and values than in mixed among people who do not share those core connections.
Such wide can be only a definition of the inhabitants of a certain state or world region.
an ethnic group comes together when many people of the same religion join together to form an ethnic group.
An area where immigrants from the same country lived. - APEX
Saudi Arabia and Japan