Where are active or extinct volcanoes least likely to be found ?

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.

What do muslims believe a prophet is? a deity an angel a minister a messenger

Which most likely was persia’s most valuable asset?