Major Evidence for Evolution Fossil record ✔ Morphology ✔ Homologous structures Analogous structures Vestigial structures Embryological development Biochemical evidence--DNA

1. Fossil Record What does the Fossil Record tell us about organisms? Looks (size, shape, etc.) Where or how they lived? What other organisms they lived at that time? ✔

✔ What time period they lived in (based on location in rock layers) What order living things came in (based on location in rock layers) Transitional forms Organisms that were intermediate (between) two other major organisms ✔