It is the branch that examines the fundamental nature of reality, including the relation between mind and matter, between substance and attribute, and between potentially and actually.
Answer: change in tone of writing
Explanation: an author may change the tone of their writing. here is an example:
It was so nice to celebrate my birthday with my friends today. If only I could’ve said goodbye to my mom before she passed.
In this example, the tone of the words change between happy/nostalgic to sad/regretful/melancholy etc.
The Team Moon excerpt is more emotional and dramatic than the NASA excerpt. I took the quiz