Which geographic feature linked ancient egyptian and nubian civilizations?
a. great rift valley
b. nile river
c. red sea
d. sahel

answer; ///i do believe that the correct answer is (d); ///athens had a small population;

porter is writing economic history because he is focusing on the cost of developing vaccines.

there were 6 major base camps.   the base camps were located in alva, fort reno, fort sill, the madill provisional internment camp headquarters, mcalester and camp gruber.

what's the passage bud?