Acoral reef is a a. marine organism b. deep sea plant c. fragile, highly complex community d. all of the above

Which movement developed in the early 1900s and encouraged the nationalist spirit of africans throughout the world? a. african nationalist b. tribalism c. pan-africanism d. african union

What is one difference between austria and switzerland? a. austria is landlocked. b. austria has more minerals resources c. austria has a strong tourism industry d. austria has a strong dairy cattle industry

Most tornadoes carry winds speeds in a range of km per hour