What problems did the tigris and euphrates rivers bring to the sumerians?

Which of the following is not a true statement about the inca? a. they conquered the maya. b. they had a highly organized military. c. they mummified deceased royal-family members. d. they built cities and fortresses on the highlands of the andes mountains.

Once the constitution was approved, what more had to happen before it could go into effect?

Which russian tsar defeat napoleon and saw himself as a leader of europe monarchs who opposed revolutionary change