The discovery that the narrator makes by dissecting his brain is learning that his thoughts require a constant flow of pressurized air because brain activity slows due to low air pressure.
Answer:
Its dramatic irony
Explanation:
Dramatic irony occurs when someone or something understands something about a character's actions or an event but the characters do not.
Important is a good word to replace valued.
Answer:
Failing to do one’s duties leads to negative consequences.