What is the meaning of the suffix –logy? some examples include theology, astrology, and biology.

action or process
science of, study of
to make
relating to

Which event transfer power from the west to the east? a. the development of a unique code of law for the byzantine empire b. the shift of the roman empire’s capital from rome to constantinople c. the entry of christian priests and missionaries into constantinople d. constantine i’s commemoration as the first byzantine emperor reset next