Across
- 5. – Respiration that requires oxygen.
- 8. – Process plants use to make food from sunlight.
- 9. – Feature that helps an organism survive in its environment.
- 13. – Tiny structures that build proteins.
- 14. – The body's ability to maintain stable internal conditions.
- 15. – The process by which species change over time.
- 18. – Organelle that contains genetic material.
- 19. – Illness or disorder that disrupts normal body function.
- 20. – Respiration that occurs without oxygen.
Down
- 1. – Process of breaking down glucose for energy.
- 2. – A living thing.
- 3. – A change in DNA sequence.
- 4. – A molecule made of amino acids.
- 6. – Organelle in plant cells where photosynthesis occurs.
- 7. – Organelle that produces energy; the "powerhouse of the cell."
- 10. – Molecule that carries genetic information.
- 11. – Close interaction between two species, often benefiting at least one.
- 12. – Organelle that stores water and nutrients in plant cells.
- 16. – The ability to do work.
- 17. – The basic unit of life.