Where do the majority of people on earth live ? (A) Urban areas
(B) Metropolitan areas
(C) Rural areas
(D) Suburban areas

How do north and central america differ

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 is not part of the definition of a family? two or more related people living together being married or in a partnership a single person living alone choices a and b