It is a conventional symbol.
One of the main characteristics of a memoir is first-person narration, because a memoir is usually written by a person who has actually experienced all of those memories. A memoir is a French word meaning memory, so this is a text based on someone's memories. Also, a memoir is a blend of actual facts, things that the author has experienced throughout his or her life, and imagination used to create a mixture between a fictional and non-fictional work of art.
It would be solid because liquid moves to the shape of its container and gas floats up. Hope this helps!!
Beowulf boasted to Lord Hrothgar by saying that he would fight Grendel without armor or a shield.
Hope this helps!