Although she loved her parents sarah was eager to leave for college and be independent. use a comma and a conjunction to separate two complete thoughts. use a comma to set off a parenthetical element. use a comma to set off a phrase or clause at the beginning of a sentence. use a comma to separate coordinate adjectives.

The reversalists continue their labors, confident that they will one day construct an engine that generates more compression than it uses, a perpetual power source that will restore to the universe its lost vigor. which theme is best supported by the excerpt? a. scientific study requires dedication and perseverance. b. people will always look for a way to achieve immortality. c. death must always be endured alone. d. change is difficult to accept but beneficial if embraced.