In the late 1800s, most workers worked how many days per week
a. 2
b. 4
c. 6

What is the reason for the “scramble for africa”?

Witch layer of the atmosphere has the most air pressure

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.