1. Variation
2. DNA, Genes and Chromosomes
3. Mitosis and Asexual Reproduction
4. Sexual Reproduction and Meiosis
6. Mutations - inheritable and non-inheritable
Natural Selection
Here is the simulation we played with in class. Have a play around with it yourself and see how natural selection works. You can introduce mutations, change the environment, and limit the population either with competition for food or by introducing predators.Don't forget to introduce a friend to start with because a single rabbit won't last for long...