Looking for an extension activity for your evolution unit? Need a way to bring natural selection to life? Give your students the chance to be real scientists by investigating and drawing conclusions based on evidence using this 3 part virtual lab! In this virtual lab, students will complete three different activities: In Experiment 1, students compare live stickleback fish from two different lakes. One with predators and one without. In Experiment 2, students compare fossilized fish from two roc