Across
- 2. food controversies
- 5. a distinguishing
- 6. the cultivated
- 7. a slip paper
- 9. to change somewhat
- 10. the fertilizing
- 11. poorly or improperly
- 15. lad technique lets scientists
- 19. soaked impregnated
- 20. anything or place
Down
- 1. the material world
- 2. an act process
- 3. disordered or incorrectly
- 4. poison
- 8. genetically modified
- 10. to bring into
- 12. test to prove something
- 13. to make impure
- 14. any substances used in treating
- 15. reditary information in cells
- 16. an expert in science
- 17. containing a gene or genes
- 18. constitute