1. Natural Selection

2. Survival and reproduction of those organisms best adapted to their surroundings.

3. 1. Variation in Traits

4. 2. Differential Reproduction

5. 3. Heredity

6. 4. End Result

7. Types of Selection Pressures Due to environment. E.g. temperature. Due to other species. E.g. symbiosis. Due to mating. E.g. peacock plummage.

8. Peppered Moths and the Industrial Revolution Lichen Covered Tree Soot Covered Tree

9. Catterpillar Mimics Snake

10. Hummingbird and Flower Selection

11. Artificial Selection Survival and reproduction of those organisms that are selected by humans. A.k.a. breeding. Plant Breeding Animal Breeding