B. Why are there such concentrated groups of African Americans living in the American South? PLEASE HELP

In a repredentive democracy: a.) people come together in large meetings to vote on public policy b.) the people govern themselves c.) political power is held by a small group of people d.) people elect officials to run the government for them

How are farmers that use no plow farming methods able to improve air quality for the people around the fram

Read the article about the fraser river, one of the most important rivers in canada. what is the most important species of fish in this river? why are the numbers of these fish declining?