| A | B |
|---|
| Fossils | Preserved or mineralized remains or traces of an organism |
| Paleantology | The Study of Fossils |
| Homologous Structures | Similarly in anatomical Structures |
| Vestigial Structures | Reduced in size and have limited or no use |
| Analogous Structures | Same functions, but different structures |
| Isolation | Condition in which two populations of the same species are separated from each other |
| Extinction | The death of every member of a species. |
| Adaption | The changing of a species that results in it being better suited for its environment |
| Population | All of the same species in an area |
| Micro Evolution | A Change within a species |
| Macro Evolution | A Change among a species |
| Natural Selection | Survival of the Fittest (Strongest) |
| Lamark's Theory | Use & Dissuse |
| Gradualism | Evolution as a result of small changes in a species over long periods of time |
| Punctuated Equilibrium | Long periods of stability divided by periods of sudden change |
| Co-Evolution | Two organisms (Different Species) evolving together |
| Transition Species | A species that is the evolutionary stop between two different species |
| Convergent Evolution | The accumulation of similarities between groups |
| Divergent Evolution | The accumulation of differences between groups |
| Reproductive Isolation | Organisms that once belonged to the same species, but can no longer mate. |
