I just took the mesopotamia pretest and the answers are

1 middle east
2 cuneiform
3 Judaism, Christianity, Islam
4 polytheism
5 Phoenicia
6 Tigris and Euphrates
7 exodus
8 alphabet w/ 22 characters and standardized weights and measures
9 his code of law
10 development of iron and use of cavalry and chariot forces
11 it created a postal system that used horseman as Messengers it established a highly skilled professional army built around even units
12 good and evil constantly struggle for control of the universe

These may be different for u depending on what grade ur in hope it helps :))