How many planes exist that pass through points A, B, and C?

What type of damages can you cause while driving

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.

Answer this asap. why did the americans go to china? a. trading b. exploration c. land d. live stock