Howard Hughes Medical Institute
Hhmi: Bio Interactive: Effects of Natural Selection on Finch Beak Size
In this activity, young scholars examine research on finches on the island of Daphne Major in the Galapagos Islands. The depth of the finches' beaks was measured before and after a drought. This data is displayed in graphs and students...
University of California
University of California Museum of Paleontology: Similarities and Differences
A module explaining how two different organisms can possess similar traits by sharing a common ancestor(homology) or due to convergent evolution(analogy).
CK-12 Foundation
Ck 12: Life Science: Structural Evidence for Evolution
[Free Registration/Login may be required to access all resource tools.] Even though two different species may not look similar, they may have similar internal structures that suggest they have a common ancestor. That means both evolved...
The Wonder of Science
The Wonder of Science: Ms Ls4 2:anatomical Evidence of Evolutionary Relationship
Work samples, phenomena, assessment templates, and videos that directly address standard MS-LS4-2: anatomical evidence of evolutionary relationships.
Sophia Learning
Sophia: Fossils: Lesson 6
This lesson will explain how fossils can be used to determine evolutionary relationships. It is 6 of 6 in the series titled "Fossils."