 |
 |
Teaching materials:
Teaching materials database
Found 5 resources for the concept: Evolution results from natural selection acting upon variation within a population
 | Big Beans, Little Beans
Students measure and note the variation in the lengths of lima beans. Students then compare the growth rate of different sized beans.
|
|
 | Clipbirds
Students learn about variation, reproductive isolation, natural selection, and adaptation through this version of the bird beak activity.
|
|
 | The Making of the Fittest: The Birth and Death of Genes
This 13-minute film describes how scientists have pieced together the evolutionary history of the Antarctic icefish by studying its genome – an excellent case study for genetic evolution as both the gain and loss of genes have led to key adaptations.
|
|
| |
|
|
|
