Answer:
Both are words that tell how to make the water boil faster
Explanation:
I think (bedel) hope it helps
A simile includes something that has like or as and a metaphor does not have that. It only contrasts
1. He often drew from his life in his writings
2. Four of his books were published after his death:
Mark Twain's Autobiography
Mark Twain's Notebook
Letters from the Earth
Queen Victoria's Jubilee