Across
- 1. the opposite of pure science
- 4. amount of food which is produced
- 9. You have a wide ....... of possibilities
- 10. a collection of cells which form differnt parts of a body
- 11. to create an identical copy of an organism
- 12. enough
- 14. the science of designing and operating robots
- 16. if something is worth a lot
- 17. a doctor who operates people
- 18. The centre of a cell
Down
- 2. difference
- 3. sincerely
- 5. explode
- 6. a lot of
- 7. We have to train a lot if we want to make .......
- 8. sprays to kill insects
- 13. an other word for argument
- 15. to improve sth.