How do waterways link cities on the great lakes with ports in europe or asia

The tomb of qin shihuangdi could be compared to what? a pharaohs tomb a christian coffin tomb of the unknown soldier a labyrinth

How did many americans respond to the labor strikes of 1919? a.) many felt the strikes were started by communists. b.) many were sympathetic to the demands of labor unions. c.) many thought the government should not intervene.

What were the main features of the aristotelian-ptolemaic model of the cosmos