Clumps, waves are the two plural nouns.
The cold equation can't have more than one passage because it would be no room
1. You should drink at least 2 bottles of water everyday so you won’t get dehydrated
2.you should excercise at least three times a week for your bones, muscles, and respiratory system
I have not read the story but you want to answer the question based on what happens at the end of the story like the last 2 sentences or so. and 2. it’s how your life relates to the story.If that makes sense