Across
- 3. form of bacteria and fungi
- 5. Two or more organisms competing for the same food source
- 7. organism feeds on the other
- 8. both organisms benefit
- 9. variety of organisms living in a given area
Down
- 1. organism that makes its own food
- 2. one organisms benefits and the other is harmed
- 4. organism benefits and the other is not harmed nor benefited
- 6. web Multiple chains interacting