BE AWARE THAT THIS EXAM IS ALSO INCLUDED IN THE BUNDLE OF GUIDED NOTES AND ASSESSMENTS WHICH IS OFFERED SEPARATELY IN MY STORE. This is the exam for the presentation on Ecology, Relationships in Ecology, Symbiotic Relationships & Biogeochemical Cycles. Guided notes and quizzes are included in another product in my store. I also have a powerpoint presentation covering this material found in my store. Test consist of 26 multiple choice items, two open response items. One where students explains what happens to two other trophic levels specifically when another trophic level is disturbed. I have listed this for Jr. high as well depending on what your state curriculum covers.