Across
- 3. Largest bone in the body (5)
- 5. Splitting of cells (7)
- 8. Largest blood vessel in the body (5)
- 9. Displacement of water caused by an earthquake (7)
- 10. released by plants in photosynthesis (6)
- 12. Planet furthest from the sun (7)
- 13. Most present gas in Earth's atmosphere (8)
- 14. Long-sightedness (9)
Down
- 1. First antibiotic discovered (10)
- 2. Negatively charged subatomic particle (8)
- 4. Ribonucleic Acid (3)
- 6. Part of the central nervous system (5)
- 7. Virus, bacteria, fungi (8)
- 11. lava underground (5)
- 15. Group of lions (5)