Answer:
The figurative device that is used in the phrase "I am fire" is a metaphor.
Explanation:
A metaphor is defined as a saying that is exaggerated to an extend.
The saying "I am fire" is not technically applying that you are a flame, its meaning could be that you represent the energy of courageously stepping towards the inevitable, a major change, etc.
I'd need more information to answer the question, but i'll try my best. Don't hold me to this answer because I don't really have enough to base my answer on. If the question is, "What happened to the Dinosaurs" then I would say a meteor hit the earth with such force that it killed off the population. But if your passage says something different than this, I wouldn't use my answer.
A. Buck is losing his civilized characteristics.
That the speaker is nervous
i took the test right now