"O, never/Shall sun that morrow see!" means "The morning when Duncan leaves here will never come, because we're going to kill him tonight." "Your face, my thane, is as a book where men/May read strange matters" means "By looking at your face, everybody can see what you're thinking." The rest of the speech means "To fool everybody, you have to behave the way everybody expects you to behave. You have to make sure that the way you look, the way you act, and the way you talk all seem to be giving Duncan a friendly welcome. You have to seem harmless even though you are secretly deadly."
The answer is d. This sentence helps you separate the actual warning and the word "warning" by using a colon. The other sentences don't make sense because they don't have that.
Answer:
About 70 percent of your body's iron is found in the red blood cells of your blood called hemoglobin and in muscle cells called myoglobin.
Or
The iron in your blood was created in a star
Best answers I thought that fit, hope this helped!
Answer:
advertising on school grounds
Explanation:
This is the best option for a research paper because it can be researched without having too much information. The author of the essay could take a stand on whether or not advertising should be allowed on school grounds as well. The other topics are too broad and would need to be the size of a magazine or novel in order to be written about or explored with the depth necessary for a research paper.