Final answer:
The Mound 72 burial is represented in the in situ reconstruction at the Cahokia Mounds Interpretive Center through the display of human remains, including sacrificial victims, and artifacts found in the burial mound.
Step-by-step explanation:
The Mound 72 burial is represented in the in situ reconstruction at the Cahokia Mounds Interpretive Center in several aspects. The reconstruction includes the display of human remains found in Mound 72, which contained the remains of several dozen sacrificial victims. The burial mound also contained the remains of two men, one buried face down and one face up, with the man facing up placed on a bed of shells arranged in the shape of a large bird. The reconstruction also includes the display of artifacts found in the burial, such as arrowheads, copper pieces, and stones used for the ritual ball game called chunkey.