Answer:
The position of caliph became hereditary during the Umayyad Caliphate, making it the first Islamic dynasty. ... One of the responsibilities of the Caliph was to protect the Islamic holy cities of Mecca and Medina.
Explanation:
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True or False? I believe this is true.
He shot himself in the head
In 1873, San Francisco introduced the cable car system. This mode of transportation was invented by Andrew Smith Hallidie. He was inspired to build this system as a result of a bad accident. A street carriage slid backwards, killing the horses pulling it. He was shocked and decided to do something about it by designing a different form of transportation that would prevent something like that from happening again.
Nope sorry maybe if you put the questions :(