The ka and the ba were spiritual entities that everyone had possessed but the akh was an entity reserved for the only a few that were deserving of the maat kheru
There are more than three reasons why this happened of course but the best three are there they needed more land, resources, and some way to escape the cold.
Sculptures and paintings. Usually formed on the walls of shrines and temples to depict their gods, their rulers and life.
the emperors had control over the church because they ruled over the patriarch.
