[DOC] Review Sheet - New York Science Teacher Web viewIn teams of two, students will simulate competition for food by finches in an island environment. The beak variations of finches will be represented by a variety of tools (tweezers, spoons, pliers, etc.) In Round One, students simulate feeding on small seeds.[PDF] Review Sheet NYS Regents Lab Activity #3 The Beaks of Finches Review Sheet NYS Regents Lab Activity #3 The Beaks of Finches Important Terms. Variation Competition Struggle for Survival Adaptation Environment Selecting Agent Migration. Key Points. 1. Species evolve over time. Evolution is a result of the interactions between: a. The potential for a species to increase its population b.