Which one correct i need to get this in

Yes or no? biology is the study of rocks and minerals.

Reflect on the strange case of dr. jekyll and mr. hyde. in five to six sentences? explain how dr. jekyll develops

When first i engaged in this work, i resolved to leave neither words nor things unexamined, and myself with a prospect of the hours which i should revel away in feasts of literature . . –preface to a dictionary of the english language, samuel johnson what is the connotation of the word revel in this passage?