Question 7 (0.5 points) saved measuring salinity by boiling off water and weighing the residue is inaccurate because: a) gases escape during the process. b) the sodium evaporates. c) the biologic systems die. d) none. r

Most of earths fresh surface water is found in

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.

Which of the following characteristics define a state? check all that apply. a. a population of people b. a sovereign government that determines how a group of people is ruled c. an army, military, or police force d. a territory with set borders