Across
- 2. contraction
- 5. 4 concepts abt cells
- 6. center of nucleus
- 8. digestion
- 12. dna
- 13. support
- 16. organize
- 17. unit of all living things
- 18. packages
- 19. er protein
- 20. storage
Down
- 1. cytoskeleton
- 3. protein synthesis
- 4. barrier
- 7. fluid
- 9. er
- 10. separates
- 11. control
- 14. powerhouse
- 15. detox