1. Purpose The purpose of this experiment is to demonstrate the effects of natural selection on a population in a particular environment. Introduction ·Discuss what natural selection is, examples. ·Identify IV and DV ·Five sentences minimum.

2. Graph ·Multiple Line graph ·Each bean gets a color ·x-axis generations ·y-axis beans in population: doubled

3. 5 10 15 20 1 2 3 4 5 Key

4. Formal Lab Report ·**Purpose ·**Introduction ·Materials ·Summary of Procedures ·Data Table and Graph ·**Analysis of Questions ·**Conclusion ** indicates complete sentences are required

5. generation1122334455 Beans in Pop.Start ## LeftDoubled# LeftDoubled# LeftDoubled# LeftDoubled# LeftDoubled Red Bean5 Black Bean5 White Bean5 Green Bean5 Tan Bean5 Data Table

6. Analysis Questions These questions are to help you analyze and better understand your data. You should not turn in question-answer format in your lab report. I expect you to discuss your data gained from the lab using complete sentences.

7. 1. look at the beans that fell out of the bowl. Did all types fall out in the same number? Explain. Look at your new population in the bowl. Does it resemble your original ore are there proprotions different? Which type of bean was the best survivor? Why? Which type of bean became extinct or is close to extinction? Why?