Why did early native americans keep moving instead of staying in one area

They kept moving around because they didn't have a stable food supply like we know do, and had to follow animals around for food. They were called nomads, and never had a permanent home.

answer; ///( no)   they would be tried separate,criminal cases would be tried first, then the civil case;

the answer is: c. c.it limited the president’s power to start wars.

the war powers resolution of 1973 requires the president to notify the congress whenever the president wanted to order a military operation to other countries within 48 hours. if after being reviewed the congress disagree with the proposal, that the president will be banned from ordering the operation.