La introducción respecto a las fiestas patrias del peru

Which of the following statements best explains why there tends to be a greater number of large cities in southern africa than the east africa

The earth is composed of three different chemical layers: core, mantle and crust. the formation of these layers was from a process called

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.