How many provinces are completely or partially included between 50° north and 60° north latitude.

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.

In a command economy, the majority of goods and services are provided by the

Democratic vs democratic whats the difference? ?