Across
- 4. passing of traits from parents to offspring
- 6. illness
- 7. change over time
- 9. what we study to learn about life
- 11. over mitosis
- 12. study of life
Down
- 1. protiens
- 2. dyoxyribonuclaeic acid
- 3. in a species not individual
- 5. brain of the cell
- 8. an evolutionist
- 10. selection survival of the fittest
