Perfect 10

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Across
  1. 2. living things in an environment
  2. 5. branch of biology that deals with relations of organisms
  3. 7. any plant that makes their food from sunlight
  4. 8. non-living things in an environment
  5. 10. the living and non-living things that interact with the environment
Down
  1. 1. regions with similar climate and species
  2. 3. a group of organisms of the same species
  3. 4. the living things in an ecosystem
  4. 6. one single living thing
  5. 9. any animal that eats the producer (can't make their own food)