| A | B |
|---|
| Evidence of Evolution | fossils, comparative anatomy, comparative embryology, comparative biochemistry |
| Fossils | traces of once living found in sedimentary rock |
| Absolute age of fossils | determined by radioactive isotopes |
| Over time, organisms of ___ ___ appeared on earth | increasing complexity |
| Comparative Embryology | certain stages for embryonic development are identical for certain species |
| Comparative Biochemistry | Cytochrome C-universal compoud found in all aerobic organisms |
| Common Ancestry | If species change over time, there should be examples of living species that may have come from a common ancestor |
| Charles Darwin | Theory of Evolution |
| Natural Selection | Individuals with advantageous variation are more likely to survive and reproduce |
| Artificial Selection | mates are selected - species closely associated with man are influenced by process |
