Please help! In my science textbook I see a word in bold print, but I don't know what it means. What text feature should I look for to find the definition?
A index
B sidebar
C caption
D glossary

In the same science textbook, I want to find all the specific pages that discuss MOLECULES. Which text feature would I find that information?
A table of contents
B index
C glossary
D Headings

a

explanation:

the sentence that avoid faulty coordination is:

culture, which is well represented in philadelphia, plays a major role including theatre, music, and the visual arts.  

faulty coordination occurs when the writer gives equal importance two different ideas (clauses) which in fact are not equivalent. in order to correct a misplaced clause or idea, the writer can place less important or emphatic ideas in a relative clause as in the previous sentence.