Across
- 2. Organisms that have similar characteristics and can breed with one another.
- 4. When an organism attaches itself to a host and both organisms are helped.
- 6. An animal that eats plants.
- 7. The part of a plant where photosynthesis takes place.
- 9. Capacity The number of organism that can fit in a habitat.
- 10. The part of an animal where respiration occurs.
- 12. When a predator kills and eats a prey.
- 13. An organism that makes its own food through.
- 18. All the populations that are living together.
- 19. The change in a community over thousands of years after a disaster.
- 20. When an organism attaches itself to a host and the host is unaffected.
- 23. When an organism attaches itself to a host and the host is harmed.
- 24. A group of organisms in a specific area.
- 27. The physical interaction between two organisms.
- 28. An organism that eats both plants and animals.
Down
- 1. The end result of photosynthesis and respiration.
- 2. Eats dead animal remains.
- 3. When something comes to population.
- 5. The things that plant and animals use to start photosynthesis and respiration.
- 8. When a plant creates its own food and energy from taking in carbon dioxide and absorbing sunlight.
- 11. When an animal creates its own energy through breathing in oxygen, eats food and drinks water.
- 14. Species The 1st species to inhabit a habitat Ex. Mosses and algae.
- 15. An organism that gets food from eating another organism.
- 16. All the biotic and abiotic factors in an environment.
- 17. An animal that eats other animals.
- 21. A characteristic that helps an organism survive a certain way and is developed over hundreds or thousands of years.
- 22. When something leaves a population.
- 25. Factor A factor that limits how many organisms can survive in the area.
- 26. The interaction of biotic and abiotic factors.