What mountain range was found in south america and was home to the incan empire

i thinl it is the 1st answer

the conditions that made the byzantine empire vulnerable to attacks by the muslin turks were the sack of constantinople by western crusaders, the conquests of the sultanate of rum, presence of rival kingdoms and finally the set up of fiefdoms at the empire which were owned by the ghazis (turkish warriors).

tea which is where the whole thing about dumping it in the ocean came from