Across
- 3. scared of water
- 4. quanity of energy
- 6. the diffusion of water across a membrane
- 9. formed to make a chemical reaction
- 12. organs combined
- 13. basic unit of matter
- 17. allows substances to pass
- 20. underlying substance
- 21. organelles combined
Down
- 1. the movement of molecules or ions across a membrane
- 2. organ systems combined
- 5. molecules naturally move from being clustered together to being spaced
- 7. tissues combined
- 8. substrates make a chemical reaction
- 9. a molecule containing one hydrophilic head and two hydrophilic tails
- 10. molecules combined
- 11. cells combined
- 14. protein
- 15. doesn't need energy
- 16. tendency to mix
- 18. atoms combined
- 19. take away qualities