A chemical reaction takes place in a closed system. The mass of the reactants before the reaction was 35 grams. What must the mass of the products of the reaction be, according to the law of conservation of mass? a. 25 grams
b. 35 grams
c. 70 grams
d. 30 grams

Identify the type of narration used in the excerpt.which words in the excerpt indicate the type of narration?

What is similar about a satire and a parable? o a. both are based on a previous work. o b. both attempt to persuade an audience. o c. both use humor to entertain an audience. o d. both are very short in length.

What is darrow’s main argument and the claims he makes in this excerpt? a. darrow argues that even if the boys are horrible monsters, their deaths will not solve the problems of society; he claims that society wants the boys to be executed because people enjoy watching public executions. b. he argues that the people who should be held responsible for the crime are leopold’s and loeb’s parents since they neglected their sons; he claims that leopold and loeb were jealous of the boy they killed because he had expensive belongings they could not afford. c. darrow argues that the boys should not face the death penalty; he claims they both suffer from mental illnesses that make them unable to tell the difference between a dream and reality. d. he argues that leopold and loeb, particularly dickie loeb, should not be executed; he claims they were teenagers who didn’t have proper adult guidance, so they are not responsible for what they did.