1.Why did Muslims need to appoint a "caliph" or successor after the death of the Prophet Muhammad? 2. What was the major lasting impact of the Crusades on the Muslim world?

1.)A monarch known as the "caliph," which means "successor," headed the Caliphate. The caliph was the Muslim world's religious and political official, and was considered the Prophet Muhammad's heir. When did it all start? After Muhammad's death in 632 CE, the Caliphate was established.

Explanation:

answer: false. due to the church's swaying authority on common law, it influenced secular music greatly.

explanation:

the triple alliance. germany and austria-hungary were already allies by 1879 when, worried about a threat from russia, they formed the dual alliance. italy joined the group in 1882. there was a concern about a possible attack from france and the alliance needed powerful friends to defend it.