Example Essay Answers This website from AP Central provides not only past Essay Questions, but also the grading rubic and examples of graded student answers. This is an awesome place to go and look for examples on how to write essays.
Fill in the blank chapter outlines This is a good site, these are notes from the 6th edition, so choose the next high numbered chapter for what you are looking for. If you need chapter 6, choose chapter 7.
MIT Online This is MIT's Biology class online. There are many good resources here.
Objectives & Outlines This is a great website made by a teacher with all the chapter objectives and outlines for the Campbell AP Bio book.