Which factor is unique to the city-states of mesopotamian civilizations? a. location along the tigris and euphrates rivers b. dry, arid weather c. evidence of monumental architecture d. remains of a settlement

The city-states of the Mesopotamian civilizations were A. located along the Tigris and Euphrates rivers.

Mesopotamian civilization was one of the earliest that world saw and included such city-states as:

Mesopotamia refers to a region between the two rivers of the Tigris and the Euphrates which means that every city-state in Mesopotamia was located along these two rivers.

In conclusion, the city-states of Mesopotamia had the unique quality of being next to the Tigris and the Euphrates.

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The correct answer is A. Location along the Tigris and Euphrates rivers.

Explanation

The Mesopotamian civilization was a city-state located in the Middle East between the Tigris and Euphrates rivers and its adjoining areas formed of the Assyria region in the north, Babylon, Acadia, and Sumer region at the south. The location between 2 rivers is a unique characteristic allowed this civilization to have fertile soil and develop agriculture. Also, this civilization had some famous buildings as Ziggurats and Babel Tower, another legacy of this civilization is the Code of Hammurabi. So the factor that made unique to the city - states of Mesopotamia civilization was their location along Tigris and Euphrates rivers.