Across
- 7. the one that eats the primary producers
- 8. studying the relationships between living organisms and their environment
- 9. a place in which an organism lives
Down
- 1. the sequence of who eats whom in a biological community to obtain nutrition
- 2. who eats plants and animals
- 3. a place where interactions between abiotic and biotic things occur
- 4. both organisms benefit and sometimes neither species can survive without the other
- 5. an animal that eats another animal
- 6. an animal that is being eaten by the predator
- 10. a definition of a living thing