Which of the following statements about nationalism is false? a. nationalism is a unifying force that has resulted in the creation of multiple nation-states. b. nationalism has been used as a force of murder and genocide. c. nationalism has caused many multi-ethnic states to break apart. d. nationalism is no longer the powerful force that it was in the past.

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.

St. louis, missouri, and san francisco, california, both lie around 33° north latitude. st. louis is inland, while san francisco is on the coast of the pacific ocean. which statement about these north american cities would be true? san francisco will be warmer than st. louis in the winter. san francisco and st. louis will be about the same temperature year round. san francisco will be warmer than st. louis in the summer. san francisco will be warmer than st. louis year round.

Which of the following physical characteristics best explains the climate of the area that is circled in black on the climate map above?