Across
- 3. Sarc/
- 5. hormones
- 8. space inside the skull
- 9. contains the spinal cord
- 11. exchange of oxygen
- 12. somat/o
- 13. lei/o
- 15. cyt/o
- 17. more than one type of tissue
- 19. composed of similar cells
Down
- 1. Gastrointestinal tract
- 2. space containing the heart
- 4. Neur/o
- 6. Aden/o
- 7. Vir/o
- 10. pumps blood
- 14. gel like fluid
- 15. cancer/o
- 16. X and Y
- 18. basic unit of all living things