CK-12 Foundation
Ck 12: Episd: Genetic Variation
[Free Registration/Login may be required to access all resource tools.] How does genetic variation protect species from extinction? Understand sexual reproduction and the importance of both random fertilization and independent assortment.
University of Michigan
Michigan Sea Grant: Teaching Great Lakes Science: Fish Identification
In this activity, students examine the physical characteristics of fish that live in the Great Lakes and identify common features that help species to survive in that environment. Downloadable resources include a fish poster, fish family...
PBS
Pbs: How Does Evolution Work?: Breeding Bunnies
This resource provides directions for a lab in which students observe changes in a gene pool of bunnies affected by natural selection. Includes PDF resources.
The Wonder of Science
The Wonder of Science: Ms Ls4 4: Natural Selection
Work samples, phenomena, assessment templates, and videos that directly address standard MS-LS4-4: natural selection.