Across
- 3. a type of gun
- 6. screw in light
- 7. rules
- 8. to notice
- 9. genuine
- 11. magnetic force
- 13. fail to hit
- 16. study of genes
- 17. to accept as normal
- 18. let something fall
- 19. smoke on a ship comes out of this
Down
- 1. a tube attached to a bulb
- 2. not consistent
- 4. the same amount
- 5. hearing, taste, touch, sight, smell
- 9. branch of astronomy
- 10. turned over
- 12. missing or not present
- 14. another word for annoying
- 15. another word for thankful