The Abbasid Caliphate differed from others in that it did not have the same borders and extent as Islam. Particularly, in the west of the Caliphate, there were multiple smaller caliphates that existed in relative peace with them.
The major difference between the protist and the animal kingdom is protists are unicellular protozoans and unicellular & multicellular, but animals are multicellular animals.
Main Difference â Aristocracy vs Oligarchy Aristocracy and oligarchy are two type of government systems where the society is ruled by a few people. Although these two systems share some similarities, there is a difference based on the ruling party.