Lesson 6.3: Genetic Variation

6.3.3 Formative Assessment

1. What is genetic variation?

1. a) Drastic changes to an environment
2. b) Differences with a population of the same species
3. c) The control center of the cell
4. d) The selection of desirable traits in individuals that increase likelihood of survival

2) Why is variation necessary for evolution to occur?

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