1. TGIF!!!! Please do the following: pick up the handouts from the front table have out your science notebook pick up glue

5. Photo by TheuerkaufPhoto by P. Kuczynski

6. Moth Photos by Olaf Leillinger

7. Mutated gene results in brown allele Brown insects are more likely to survive, so the frequency of this allele increases in the population.

11. Moth Photos by Olaf Leillinger

12. Photo by Olaf Leillinger

13. Photo from Kettlewell, 1959

15. Moth Photos by Olaf Leillinger

19. Methicillin-resistant Staphylococcus aureus

20. Antibiotic Resistance in Bacteria

23. Photos courtesy of Rosemary Gillespie, UC Berkeley While these spiders look very different, they are all a part of the same species and can reproduce with each other.

24. Two species of squirrel that adapted to different regions.

27. Photo by Harvey BarrisonPhoto by Mark Putney Photo by Michael Dvorak

28. Photo by Harvey BarrisonPhoto by Mark Putney Photo by Michael Dvorak

29. Photo by Harvey BarrisonPhoto by Mark Putney Photo by Michael Dvorak