I'd say the answer is C because that doesn't really narrow down what he is trying to write about. he needs a more complex question for research.
Answer:
D. A vortex works with water much the same way a tornado works with air.
Explanation:
I got it right on the test
The answer is foreshadowing.
Foreshadowing is a literary technique used to suggest that a series of events may occur in the development of the story.
In this excerpt from "Huckleberry Finn," Huck refers to the forgery of the King and Duke. He has realized that they are not really royals - they are indeed impostors. However, he decides not to tell anybody that he has doubts about them because he does not want to get into trouble.
The UCLA Institute for Society and Genetics studies the legal and ethical impact of genetic research and its application in society.
So the answer is b. new technologies in medicine