Across
- 3. to save
- 5. patent
- 7. to clone
- 10. scientist
- 13. theory
- 14. to erase
- 15. gene
- 17. astronaut
- 19. cell
Down
- 1. planet
- 2. search engine
- 4. biologist
- 6. wireless
- 8. invention
- 9. UFO
- 10. password
- 11. challenge
- 12. to formulate
- 16. star
- 18. gravity