Which art forms have keep west africa's traditions alive?

choose all answers that are correct.

carved masks

griots

kente cloth

murals

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.