Across
- 3. Includes a common ancestor and some but not all of the descendants
- 6. Traits from an ancestor shared solely with its evolutionary descendants
- 7. Lineage that diverged before a group of interest used for comparison
Down
- 1. Includes a common ancestor and all of the descendants
- 2. Includes species from different ancestors without including an origin ancestor
- 4. Similar traits between two species developed due to similar environmental selection
- 5. Similar traits between two species developed due to common ancestry