Extensive areas of mountains, deserts, and permafrost-ridden lands force most people of the russian federation to settle in this region.

a. western
b. eastern
c. northern
d. southern

Quick i have a question on my exam review and i have my exam tmr. how does the taiga region change as your cross canada. make sure it’s canada!you : )

In the following diagram, four different index fossils are labeled: which of the labeled fossils comes from the oldest organism? a b c d

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.