What features did Maya cities include?

Why were the numbering trials held from 1945 to 1946 ?

The map shows information about river valley civilizations. which feature of this map best the reader determine the distance between two places?

What was the national government’s biggest concern if facing a war, under the articles of confederation? the national government had no national military. the country had grown too large to defend with a small army. the states would not back the federal government. there was no way the states would pay for fighting a war.