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Chapter 7, Lesson 4 NAME _____________________ p. 268-271 1. How are Evolution and Classification Related? _________________ published an explanation for how species change over time. EVOLUTION is the process of ___________ over time. NATURAL SELECTION is the process by which individuals that are better _____________ to their environment are more likely to survive and reproduce. Example of natural selection= ***Species with similar ___________ ___________ are classified more closely together. 2. Branching Tree Diagram BRANCHING TREE DIAGRAM shows probable evolutionary _____________ among organisms and the _____________ in which specific characteristics evolved. Organisms are grouped according to their _____________ derived characteristics. SHARED DERIVED CHARACTERISTIC is a _____________, such as fur, that the common ancestor passed on. 3. DETERMINING EVOLUTIONARY RELATIONSHIPS CONVERGENT EVOLUTION is when unrelated organisms evolve characteristics that are ____________________. Example of convergent evolution= ADDITIONAL NOTES:
