Across
- 1. the organism that live in a place
- 3. when an organism moves out of a place.
- 6. where respiration and the production of energy takes place
- 10. when one animal hunts another
- 11. substance that undergoes change
- 12. the process when plants make food using water and sunlight
- 14. the animal that feeds on another animal.
- 15. must get energy from another food source
- 17. the cell where photosynthesis takes place
- 19. an organism that lives inside another organism and feeds off it’s host.
- 21. organisms that can mate ad produce offspring
- 23. the process of change in the species structure of an ecological community over time
- 24. a group of organisms that have a particular thing in common
- 25. certain regions on the Earth
- 27. factor a factor that tends to change the population size
- 28. there has to be this in the ecosystem for all animals to survive
- 29. the substance in which enzymes work
Down
- 2. when an organism moves into a
- 4. cells that photosynthesis take
- 5. an animal that feeds on other plants.
- 7. a process where one organism benefit and one is not harmed
- 8. when an organism changes so it is better suited for its environment
- 9. makes own energy
- 13. capacity how many animals can live in a habitat and there be enough necessities for all of them
- 16. when you breathe
- 18. species organisms to first colonize after a succession
- 20. is an animal that feeds on animals and plants.
- 22. is a biological community of interacting organisms and their physical environment.
- 26. a process where both organisms are benefited