Across
- 2. nonliving factors in an ecosystem
- 4. unicellular organisms are made of _________ cell
- 6. living and once living factors in an ecosystem
- 7. organelle that stores food, water, or waste
- 9. gas produced during photosynthesis
- 10. control center of the cell
- 14. __________ consumers that eat primary consumers
- 19. organelle where photosynthesis takes place
Down
- 1. ____________ consumers eat producers
- 3. organelle that controls what goes in and out of the cell
- 5. the job or role of an organism in the ecosystem
- 8. relationship where one organism benefits and the other one is unaffected
- 11. only in plant cells and it keeps the rigid structure of the cell
- 12. osmosis is the diffusion of ______________
- 13. jelly-like substance that holds the organelles in place
- 15. what element makes up 78% of the air?
- 16. organism that creates its own food
- 17. relationship where both organisms benefit
- 18. food that plants make during photosynthesis