Answer:
One of the main reasons why the invasion of the Byzantine empire by the Turks was significant was because that when the Turks first invaded the Byzantine Empire, the Holy Lands in the empire itself were taken over, which caused the Pope to supply troops for the Crusades.
Explanation: i already did it
Answer:
a lot of people died and almost all population was wiped out
Explanation:
hope this helps :)
93.320000E17 would be the answer here. Have a nice day! =)