Answer:
A successful college experience can be described as the one in which a person is able to enhance his/her interest in a particular field. The teachers are excellent who help then to endure knowledge and make the experience memorable. Successful college life is the one in which a person is not only able to gain knowledge on his/her chosen subject courses, but also develops his personality and becomes a better human being. College life is very important in shaping a person.
As of 2009, Sunni Muslims constituted 87–90% of the world's Muslim population-
the Shia believe that leader is called an imam and this "caliph/imam" should be a direct descendant of Mohammed-
and I have no clue on the last one
Most likely rivers I’m not completely positive tho