Biology

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Across
  1. 3. The study of how organisms interact with their environment.
  2. 4. A wetland ecosystem with many tree
  3. 6. A group of the same species in an area
  4. 7. Most common thing in the amazon
  5. 9. A community of organisms and their environment.
  6. 11. Shows how all the parts of an ecosystem are related by what they eat.
  7. 12. All the different populations living together in an area
  8. 14. An animal that eats only meat
  9. 15. An organism that is not native to its environment
  10. 16. The place where an organism lives.
  11. 17. An animal that hunts and kills other animals for food.
Down
  1. 1. An animal that eats both plants and meat
  2. 2. A carnivore that feeds on the bodies of dead organisms
  3. 4. The initial source of energy for most ecosystems
  4. 5. – The process producers use to make food from sunlight
  5. 8. A single pathway of energy transfer
  6. 10. An animal that is hunted and killed by another
  7. 11. A common decomposer found in forests
  8. 13. A dry ecosystem with very little rain
  9. 16. An animal that eats only plants