After world war 1 the borders of the ottoman empire were reduced to those of

Which biochemical cycle is relied upon for plant photosynthesis

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.

Countries in this region are trying to achieve development. a. attainable c. sustainable b. suspendable d. intangible