Across
- 3. having the same characteristics
- 6. both species benefit
- 8. dead plants or animals for food
- 9. an animal that relies on other organism for food and energy
- 11. the powerhouse of the cell
- 14. lichens, moss, grass
- 17. substance that undergoes changes
- 18. breathing
- 19. parasites benefiting from another species
- 20. the number of organisms that an environment can hold
- 21. where photosynthesis takes place
- 25. all the inhabitants of an area
- 26. can breed together
- 27. outcome
- 28. only plants
Down
- 1. both plants and animals
- 2. Moving into one new area
- 4. an organism changes to better fit its environment
- 5. leaving one area
- 7. photosynthesis, creates own food
- 10. only one species benefits
- 12. water, space, weather predators etc.
- 13. the preying on one animal to another
- 15. a group of organisms that interact with each other
- 16. light energy to food for an autotroph
- 22. two species relying on each other
- 23. inheriting a title
- 24. only meat