Name: Date: Pd.: Ecosystems and Species Interaction Study Guide 1. What is mutualism? ________________________________________________________________________ a. Ex.: __________________________________________________________________ 2. What is commensalism? ________________________________________________________________________ a. Ex.: __________________________________________________________________ 3. What is parasitism? ________________________________________________________________________ a. Ex.: __________________________________________________________________ 4. What is coevolution? ________________________________________________________________________ a. Ex.: __________________________________________________________________ 5. What is the difference between primary and secondary succession? ________________________________________________________________________ ________________________________________________________________________ 6. What is resilience in the context of ecosystem succession? ________________________________________________________________________ ________________________________________________________________________ 7. What is resource partitioning? ________________________________________________________________________ ________________________________________________________________________ a. Ex.: __________________________________________________________________ __________________________________________________________________ 8. What is competition between organisms? ________________________________________________________________________ ________________________________________________________________________ a. What would organisms compete for? __________________________________________________________________ 9. How is population size controlled in an environment? ________________________________________________________________________ Name: Date: Pd.: 10. Give an example of primary succession and an example of secondary succession. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________