Que relación tiene la composicion de la poblacion con la migración?

What evidence does the writer give to support his argument about coral reefs? a) he speaks of the activities of coral polyps. b) he describes the composition of the great barrier reef. c) he emphasizes the ways in which coral reefs are fragile. d) he points out the ways that scientists do research on the reefs.

Which country in the video has the highest population growth rate?

What was a goal of the zapatistas of mexico in 1994? a. to recover land taken by spanish conquerors b. to reform mexico's failing agricultural crop c. to wage war with mexico's southern neighbors d. to reunite latin america under the spanish flag