St. petersburg has been described as the most "western" russian city.
a. true
b. false

The vegetation that thrives in the tundra is limited to a. mosses, barley, wheat, and corn. b. coniferous trees. c. dwarf shrubs, mosses, lichen, potatoes, and beans. d. mosses, lichen, algae, and dwarf shrubs.

What is the amount of organic matter in all living organisms in a habitat called?

Under which condition below would u expect a coarse-grained intrusive rock like diorite to form?