Which of the following was once a part of russia before it was sold to the united states?
hawaii
alaska
california
washington

Which of there factors contributed most to us westward expansion in the second half of the nineteenth century?

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.

Answer this asap. why did the americans go to china? a. trading b. exploration c. land d. live stock