Which of the following areas had the lowest population density a. papua new guinea b. fiji islands c. solomon islands d. antarctica

The climate in the temperate zone is cold in summers and warm in winters very cold year-round very warm year-round warm in summers and cold in winters

In the diagram below, ab and bc are tangent to o. what is the measure of

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.