Bio

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Across
  1. 5. physical environment
  2. 6. classified for animals that live there
  3. 8. eats plants
  4. 12. many of
  5. 15. single-celled life
  6. 16. host
  7. 17. organism deriving nutritional
  8. 19. eats plants & animals
  9. 20. natural home
Down
  1. 1. intimidating lives by killing
  2. 2. form nutritional organic
  3. 3. living
  4. 4. breaks down a substance
  5. 7. together
  6. 9. eats flesh
  7. 10. surface
  8. 11. change in the weather
  9. 13. hunted
  10. 14. guest
  11. 18. not from living organisms