Which two factors greece city states develop strong economies

What city was taken back by sumerians in 2100 bc

Which was not part of the debate over going to war? a. president james madison tried to avoid war but was convinced by those who wanted it. b. new england ship builders wanted to go to war to save their buisnesses. c. most westerners and some southerners wanted to go to war to gain land. d. war hawks said they could march into canada and take britain's territory.

How did german physicist werner heisenberg's uncertainty principle shake beliefs in newtonian physics?