As far as I can tell, this sentence has proper grammar.
Answer:
1. I don't agree with this statement. Sometimes panic can determine life or death. But so can too much panic.
2. I don't agree with this statement. 300 people, and counting, have died while trying to reach the top. It's cold and dangerous.
3. I agree with this statement. Deserts are very hot. It's hard to find shelter, food, and water as well.
Answer:
Romeo is unhappy, and Mercutio is upbeat.
Explanation:
This is proven by the line "You have dancing shoes with nimble soles; I have a soul of lead"
Mis function is the answer to your question
