Answer:
"Some Simple Water Science" differs from "Water For The World" because the passage describes the desalination process, while the other one discusses how desalination can help solve the water crisis.
"Water For The World" says that water is important because it is needed for survival, and it is also needed to grow plants and crops. Both sources touch on how fresh water is becoming more and more limited for the growing population.
C. because you can find some main points on what you need to focus your essay on and start your outline.
Physical beauty does not determine the problems someone will face. You could be the prettiest person ever and you may have the same issues as someone who is not. Everyone will face different problems, and you will not get more or less just because of how beautiful or handsome you are. Being attractive may bring different types of problems, but not necessarily more.
It conveys admiration.
The author uses the words champion, winning, remarkable achievements, and extraordinary. They all have very strong connotations of success and positivity. This immediate eliminates option A. Option B is also not correct because they do not show curiosity. We also don't see true excitement. If the author wanted to convey a sense of excitement in the paragraph there should also be exclamation points. These words convey admiration for the person Thurgood Marshall was and his achievements.