ocr: Learning Extra Relationships Animal Interdependencies (page 3 of4) Play an interdependency game. 8. Have the "ecologist" tally and record the number of survivors, and the leaves and flowers that remain. 9. Explain the heliconius butterfly's chemical defense to all the students. 10. Compare the results of Round 1 to Round 2. ROUND #3: 1. Reveal to the students that relationships between species can be quite complex and that dependencies may not be apparent at first glance. For example, the heliconius butterflies, which safely fly around because they are distasteful to eat, require the proteins ...