Across
- 7. a liquid barrier
- 11. a particle associated with protein
- 12. they get energy from the sun
- 13. hunts the prey
- 14. the central control
- 16. stores water
- 19. a rigid layer
- 20. a complex of vesicles
- 21. the process of decaying
- 22. the process of sunlight
- 23. solar energy
- 24. a lot of food chains combined
Down
- 1. powerhouse of the cell
- 2. produces energy
- 3. the border of the nucleus
- 4. energy that goes from animal to animal
- 5. get energy from the sun
- 6. organisms that eat primary consumers
- 8. a membrane bound cell
- 9. the top part of a food chain or food web
- 10. hunted by animals
- 12. get energy from the producers
- 15. a gel like substance
- 17. the transformation of energy
- 18. gives the cell its shape