Cave is a smaller section of a cavern. A song is a smaller part of a tune. Therefore, one is the bigger picture (second section) and the other is the smaller picture (first one) Hope this helps!
Answer:
Yo j nans jsj jajsnb nknm jjjko2iu899jb
jj2n3b3
3n3m
The answer is alliteration.
—Evidence—
•-Alliteration definition: the occurrence of the same letter or sound at the beginning of adjacent or closely connected words.
•- In the first part where it says “Today’s class will be silly, simple and singlehandedly...” it mentioned the same letter which is the letter S.
Prevalent synonym: widespread
Requisite synonym: necessary
Propagate synonym: spread
Hope this helps :)