3. According to your toxicity pyramid which of the organisms is going to be affected the most by the pesticide? Explain why. 4. If this organism dies (from question 3), what might the secondary effects be on Uncle Bob’s garden? 5. When the pesticide was passed from the roses to the aphids to the dragonfly or restless fly catcher, was it moving up the food chain or down the food chain? 6. What happened to the insecticide concentration as it went from roses to restless fly catcher? Would this happen all the time or only sometimes? 7. What would happen if you the restless fly catcher ate more than one dragonfly? 8. Do you think that all birds that eat from the same garden have the same insecticide concentration? Why or why not? 9. Write a letter (on the next page) to Uncle Bob explaining the dangers of using pesticide X in his garden. Make sure to explain "biological magnification" to get your point across.