Answer:
An ethnic category or group is a group of people identify with each other. Typically based on language, history, ancestry, culture
Explanation:
What are the examples?
Answer:
I think it is rivers because you can't drink out of the ocean and lakes are nasty aquifers are usually smaller so rivers would be most likely
Explanation:
The Nile river is the longest river in the world, followed by the Amazon river which is the second longest.
Answer:
Existence itself is not homogeneous. It is heterogeneous. That means there are various kinds and degrees of purity.
C. Because the pink rectangle is a plane like a piece of flat paper, and you look at the points that are sitting on the plane which are points C and E