Across
- 2. The basic unit of life
- 6. water-loving
- 7. several cells
- 8. groups of organs
- 10. place where the substrate goes
- 11. several tissues
- 13. molecules move from being clustered to spread out
- 18. transport that doesn't require ATP
- 19. only certain things can pass through
- 20. reactants in a chemical reaction
Down
- 1. water-fearing
- 3. groups of organ systems
- 4. several atoms
- 5. cells spend energy (ATP) to move molecules across the membrane
- 9. energy required to activate chemical reactions
- 12. something is changed due to extreme conditions
- 14. the diffusion of water across a membrane
- 15. several organelles
- 16. several molecules
- 17. lowers the amount of activation energy required for metabolism
- 18. the end result