Evolution
作者:Martha Fisher
1. Mechanisms
1.1. Natural Selection
1.1.1. Heritable Variation
1.1.1.1. Mendel
1.1.1.2. Mutations
1.1.1.3. Independent Assortment
1.1.1.3.1. Sexual Reproduction
1.1.2. Advantageous Traits
1.1.3. Competition
1.1.4. Reproductive Fitness
1.1.5. Survival of the Fittest
1.2. Genetic Drift
1.2.1. Random
1.2.2. Bottlenecks
1.2.2.1. cheetahs
1.3. Artificial Selection
1.3.1. Breeding
1.3.2. Agriculture