Across
- 5. organism that must consume food for energy
- 6. models energy flow in a community
- 9. practice of farming- allowed humans to increase carrying capacity
- 11. organisms that create energy using radiation from the sun
- 12. one organism benefits while the other is harmed
Down
- 1. type of rapid growth
- 2. photosynthesis and respiration are the basis of this cycle
- 3. max numbers of individuals that can be supported in a given environment
- 4. animal that eats other animals
- 7. nonliving
- 8. both organisms benefit
- 10. all life on earth
- 13. organism that is not native