Across
- 5. Population changing based on enviornment
- 7. Groups of animals
- 8. Desendants have these
- 9. Different physical between species
- 10. Remains of animals solidified
Down
- 1. Traits based on your genes
- 2. Species Adapting and mutating over time
- 3. A change in DNA
- 4. The study of the history of life through plant and animal fossils
- 6. Adapting to a specific enviornment