Answer:
Im confused what are you talking about?
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.
Explanation:
Answer: The self-care strategies mentioned in the article lead to good physical and mental health. For instance, getting good hours of sleep keep you mentally fit and having a balanced diet helps in improved physical health
A. the tone shifts in the last two lines