Across
- 4. one organism hunting another
- 6. if both species benefit in a relation ship
- 8. if something bad happens in an environment and plants grow back after it
- 9. a specific organism
- 12. the amount of people a population can hold
- 14. creates their own energy
- 16. eats plants and animals
- 17. an amount of one species
Down
- 1. an amount of multiple species
- 2. eats animals
- 3. a species that grows after a primary succession
- 5. something that limits the amount of organisms in a population to increase
- 7. eats dead organisms
- 10. eats things to gain energy
- 11. biotic and abiotic factors interacting
- 13. changes in an organism in order to survive
- 15. only eats plants