Curated OER
Evidence of Change
Students identify evidence of change in species using fossils, anatomical similarities, and embryology. They identify homologous structures and arrange the steps of fossil formation. Students complete a group of selection of organisms...
Other
Plant and Animal Evolution: Homology
In this informative site, homologous is defined and the wings of birds and bats are compared to clarify the concept.
CK-12 Foundation
Ck 12: Life Science: 4.5 Evolution Evidence
Learn about several different forms of evolutionary evidence.