Across
- 6. -pigs
- 8. - diffusion of water molecules across a selectively permeable membrane
- 10. - smallest unit of a living system
- 12. - involved in the building of protein
- 14. - digests excess and worn out cell parts
- 15. -exists without human interference
- 16. - animals with common origin and characteristics
- 18. - cat
- 19. - organisms regulation of its internal environment
- 21. -cattle
- 23. - multi celled organism
- 24. transport - uses energy to get get things in and out of the cell
- 26. - dynamic equilibrium
- 27. - dog
- 28. -previously domestic
Down
- 1. - used for assembly transport and storage of materials
- 2. -Horse
- 3. -rely on humans
- 4. - manager of the cell
- 5. - single celled organism
- 7. -goats
- 9. - a group of closely related animals that can interbreed
- 10. - provides strength and structure for the cell
- 11. - the powerhouse of the cell
- 13. - movement of particles from high to low concentration
- 17. membrane - boundary of the cell
- 20. -Sheep
- 22. - species grouped together based on products produced
- 25. - regulates protein building
- 27. - projections from the plasma membrane that move in a wave motion