It was clear that a large, well-trained army would be needed to defeat the south after the union defeat at

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).

lol, i think so.

explanation:

this is a good question! i'll do some research and come back when i have the answer!

travels along an axon. this triggers a wave of electrical activity that passes from the cell body along the length of the axon to the synapse