You can use revision to evaluate whether your subjects have enough points for a strong compare and contrast essay. true or false? ?

Yes it is true because "revision" means reread work done previously to improve one's knowledge of a subject, typically to prepare for an examination.

Adjective clauses  begin with words such as that, when, where, who, whom, whose, which, and why. an essential (or restrictive)  adjective clauseprovides information that is necessary for identifying the word it modifies. so for example*** wrong= i the man gave me direction. example right ( i the man who gave me the  direction.