If a planet is orbiting along path c in the figure below, explain why it stays in orbit refer to the figure and your explanation use newton's law to justify your answer

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.