Across
- 3. one organism benefits, the other is harmed
- 5. a consumer that eats only animals
- 7. right side that are the results of a chemical reaction
- 8. process that break down food and oxygen into ordinary
- 10. part of the plant cell where chlorophyll is located
- 11. a consumer that eats plants and animals
- 12. one species benefits, the other is unaffected
- 17. part of the cell where respiration occurs in plants and animals
- 21. leaving an old habitat
- 22. moving to a new place
- 25. an organism that can make its own food
- 27. a biological community of interacting organisms
Down
- 1. a consumer that eats only plants
- 2. species first species to populate an area
- 4. series of predictable changes that occur in a period of time
- 6. all members of one species in an area
- 9. process where plants make food out of light
- 12. a group of people living in a place with similar characteristics
- 13. where both organisms benefit
- 14. a relationship where at least one organism benefits
- 15. an interaction in which one animal kills another
- 16. becoming adjusted to new conditions
- 18. a consumer that eats dead plants and animals
- 19. an organism that needs to find its food
- 20. factor something that limits the population of an ecosystem
- 23. an enclosed area with interactions between abiotic and biotic factors
- 24. capacity the maximum pop. of a species an ecosystem can hold
- 26. left side of a chemical equation and they are the chemicals that go in to a reaction
- 28. group of organisms that are physically similar