Southeast asia is ? a. usually cold throughout the year b. completely landlocked c. primarily a desert d. divided into mainland and island countries

How many countries have portuguese as a national language?

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.

What are some of the impacts of humans on the earth?