Across
- 2. Can make its own food
- 4. Does not require oxygen
- 7. important for cell transport
- 8. grows best at a higher CO2 amount
- 10. Large quantities and plays principal roles in cell structure
- 15. Lives in the organs and tissues
- 16. trace elements such as manganese and Zinc
- 17. Cold loving
Down
- 1. Ingestion of liquids, such as oils or molecules in solution
- 3. Prefers high concentration of salt(salt-loving)
- 5. lives on the body
- 6. where one organism receives benefits, while the other is neither harmed nor benefited
- 9. an organism that feeds on organic material from dead organisms
- 11. when a cell engulfs a substance in its membrane
- 12. grows at intermediate temperatures
- 13. responsible for the first oxygenation of the early earths atmosphere
- 14. Requires oxygen
