Across
- 2. sciences The study of living organisms
- 5. The change in species over time
- 6. The study of how various organisms interact with each other and with their environments
- 7. The study of viruses
- 8. The study of the physical and chemical functions of tissues and organs
- 10. The study of heredity
- 11. biology The study of cells and their structures and functions
- 12. The study of plants
Down
- 1. biology The study of molecules, such as DNA and proteins
- 3. The study of microorganisms
- 4. The study of animals
- 9. The passing of traits from one generation to the next