Which of the following cultures conquered the Akkadian Empire in 2180 bce?

An altarpiece which has multiple, movable wings, attached to the altar's central, stationary section is known as a __________

A. diptych B. triptych C. predella D. polyptych

At the end of "Erlkönig," the a. pair arrive safely and calmly at the doctor's house and all is well. b. horse falls into the river and both father and son drown. c. boy is seized by the Erlkönig and dies in the father's arms just as they arrive atthe doctor's house

d. mystical priest banishes the Erlkönig to the depths of hell.