Which of the following is a formal definition of a government?

Which continents lie only in the northern hemisphere

In the figure, polygon abcd is transformed to create polygon a′b′c′d′. this transformation is a by a factor of .

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.