The main idea of this paragraph is that the rocks cannot be explained by science, that there is a mystery to them. This sentence contributes to that idea because it gives a specific example of one of the odd things about the rocks. Because they are on a flat surface they should not roll or move on their own, but the fact that they have a trail behind them shows that they have somehow moved. This supporting statement is then supported by more details about the trails.
Answer:
Joshua was sure he would never eat it. Dong Soo explained that, because he was Korean, he ate foods that other kids at school might not. For instance, Koreans would never sit down in front of a television while eating a meal. To Koreans, meals are more than mere nourishment—they are a way to show manners
Maritza’s response supports school choice for personal freedoms and equal opportunity for all students to get the best education possible. The new information contradicts that position because it gives examples of charter schools that have failed and that are inferior to public schools. Maritza might consider the evidence strong enough to revise her position and rewrite the argument. She might also attempt to explain the evidence and defend her argument in a new paragraph by arguing that the benefits of school choice outweigh the disadvantages.
Novels are long, usually with multiple chapters. They verify to 50 words to 60 pages but a short story is way shorter then a novel.