Across
- 6. fatty acids
- 7. Killing insects
- 11. carbohydrate molecules of many sugars
- 15. White blood cell
- 17. Measure of speed
- 18. Plastic surgery on the nose
- 20. Study of nervous-system
- 23. Study of genes
- 25. Communication over distance
- 26. structure of organisms
- 27. Study of Life
- 28. Study of the universe
- 29. tumor function
- 30. Mathematics
Down
- 1. produce own food
- 2. cancer cells
- 3. Used to see objects
- 4. Ice packs
- 5. Internal skeleton
- 8. interacting organisms in an environment
- 9. Earth and its atmosphere
- 10. Disease mudcle
- 12. Red cells
- 13. Physical Science
- 14. organisms use sunlight
- 16. Chemical components
- 19. Study of human-society
- 21. Study of Skin
- 22. formation of blood cells
- 24. Genetic disorder