Ecology

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Across
  1. 2. group in a population
  2. 4. Eat food
  3. 6. Hunt food
  4. 9. Can't Make own food
  5. 10. study of living things interactions
  6. 11. a lot of food chain
  7. 13. all the groups in certain area
  8. 14. a line up of what things eat
  9. 16. Earth (where life exists)
  10. 19. Where something is in food chain
  11. 20. Place where living things interact
  12. 21. Living thing
  13. 22. Need host to survive
Down
  1. 1. Search for food (vulture)
  2. 3. Mushroom
  3. 5. Hunted
  4. 7. Make own food (plant)
  5. 8. Make food
  6. 12. eat plant&animal
  7. 15. Things that were never alive
  8. 16. things that were or are living
  9. 17. living area of certain organisms
  10. 18. Smth a parasite can attach to