Which country has the highest number of ethnic groups? What are the four main ethnic groups there?

Which of the following best describes the economy of africa?

Jennifer is visiting her grandmother, who lives in the northeast corner of oklahoma. the region is home to many lakes, and jennifer enjoys canoeing on the illinois and grand rivers. to which region of oklahoma is she traveling? the prairie plains, the ozark plateau, the red river plains, the red beds plains

Plz which natural resources in southwest asia are important? choose all answers that are correct. oil plutonium water natural gas