Answer:
The Orthodox Church differs substantially in the way of life and worship.
Step-by-step explanation:
Although they both believe in the incarnation of jesus, his crucifixion and resurrection, and how god revealed himself as jesus christ Orthodox believers reject the infallibility of the pope and consider their own patriarchs, too, as human and thus subject to error. This was caused because of a complex mix of religious disagreements and political conflicts. One of the many religious disagreements.