A mess that returns if a room is not cleaned often.
Answer:
1.) Alliteration
Explanation:
[S]ilent [S]nake [S]lithers
I think its an Idiom. I don't see like or as. So no simile. I don't see he is something like a marshmallow. - No metaphor. I also don't see a non-human thing doing human things- the grass was dancing in the wind. My answer would be an idiom.
Hope this helps!
42 A movie about jackie robinson and how he broke the racial barriers.
It is realistic because he is the best baseball player of all time.