Jessica

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Across
  1. 2. The measurement of the surrounding atmosphere
  2. 5. The study of ecosystems
  3. 6. Where the parasite and host receive no benefit
  4. 9. Where an animal lives
  5. 11. The state of being warm blooded
Down
  1. 1. An organism that consumes energy from others
  2. 3. Organism that creates enegery
  3. 4. Where the parasite and host benefit
  4. 6. The phylum of vertebrate animals
  5. 7. The surrounding area of where an organism lives
  6. 8. Non-living factors in an environment
  7. 10. Living factors in the environment