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Across 2. organism that hunts and eats others 7. all of the populations that live in the same area 9. consumer that eats plants and animals 11. the path of energy as it flows from one organism to another 14. an animals home 16. organism that gets energy from eating other organisms 17. non living 19. organism that gets energy from breaking down dead organisms 20. a group of living things and their non living environment 21. organism that gets eaten/hunted

Down 1. living organism 2. group of organisms of the same kind living in the same place 3. diagram of several connected food chains 4. the habitat and lifestyle/job of a population in an ecosystem 5. a large collection of ecosystems that have similar location, landforms and climate 6. a resource in an ecosystem that limits the size of a population 8. organism that makes it's own food 10. organism that must live inside or on another organism for energy 12. consumer that eats only plants 13. consumer that eats only other animals 15. body of water where fresh and salt water mix 18. organism infected by a parasite