Answer :
The title of the passage "THE WORLD’S FIRST TRUE UNIVERSITY" informs the reader that the text of the passage with focus on one university, namely Jundi Shapur .
According to the writer, it was an exceptional university and was the meeting place of the world's great minds. The school created the very first teaching hospital in the world. The school had links with many of the great civilizations of Asia, the Mediterranean, and Europe.
The heading helps the reader to understand the central idea of the given passage in the following way :
It informs the reader that the text will focus on a specific school.
The appositive is usually a group of words related to a noun, usually a subject, and describes it in more detail.
The appositive here is a river that flows through Egypt.
Another way of easily spotting an appositive is by looking for commas - if it is separated from the rest of the sentence by commas, it is likely to be an appositive.
Approach an adult such as a high school counselor. Inform them of the situation. Then, after the adult consults with the friend, I would approach him/her and help them out with whatever they are going through. I'd tell them that I'm there for them and try to help to get them to stop.
