What key role did the location of the Tigris and the Euphrates river play on the development of Mesopotamia

Which amendment prohibits federal and state courts and federal administrative agencies from hearing cases in which a private party names a state as a defendant without the state's consent?

What puzzled people most about the impact of the great depression?

Which statement about the draft during the vietnam war is true a. many young men were drafted b. only college students were drafted c. both men and women were drafted d. the military was made up entirely of volunteers