Which factor is unique to the city-states of Mesopotamian civilizations? A. the location along the Tigris and Euphrates rivers
B. dry, arid weather
C. evidence of monumental architecture
D. remains of a settlement

A

The Tigris and Euphrates rivers were unique because it made the  Mesopotamian civilization a river valley civilization

the correct answer would be A.

Explanation:

Mesopotamia was located between the Tigris and Euphrates rivers.

the crusades are one of the most significant events in the history of europe and the middle east.   they were a series of religious wars carried out by christian crusaders from europe during the timeframe of the middle ages.   beginning in 1095 ce, the crusades saw european knights and noblemen travel to the middle east in an attempt to capture the holy land away from muslim people that had controlled the region for the previous centuries.   the term crusade means ‘cross’.   therefore, the europeans that became crusaders viewed themselves as ‘taking up the cross’.   in fact, many of the crusaders wore crosses on their clothing and armor as they made their pilgrimage to the holy land.

explanation:

it is a because im a fod nigba