Answer:
Subject is hair, Verb is wake.
Explanation:
Hi!
This one's a bit hard to explain. If you want more, just comment.

Sentence:
My <em>hair</em> is knotted when I <em>wake</em> up in the morning.
Hope this helps!
-Sahkfam
The answer for sure is A exposition. hope it hepled
Answer:
simile
Explanation:
"Its fins sparkled like coins cascading from a treasure chest."
A simile makes a comparison, showing similarities between two different things. A simile usually uses comparison words like or as.