Vocabulary

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Across
  1. 4. organism that makes its own food
  2. 7. substance that living things need to survive (fat, protein, carbohydrates)
  3. 9. all the living and nonliving things that surround an organism
  4. 10. an animal that is hunted and eaten by another animal
  5. 11. break down into simple nutrients
  6. 13. a drawing, object or idea that represents an event, object or process
  7. 16. a waste product made by cells of the body
Down
  1. 1. small organism your eyes can’t see
  2. 2. any individual living thing
  3. 3. a group of different populations that live together and interact in an environment
  4. 4. to put harmful materials into the air, water, or soil
  5. 5. a group of organisms that share similar characteristics and can mate with each other for offspring
  6. 6. model that shows one set of feeding relationship among living things
  7. 8. create new material from used products
  8. 12. an animal that hunts and eats other animals
  9. 14. the many different types of life that exits in an environment
  10. 15. model for different feeding relationships between living things
  11. 16. organism that eats other living things for energy
  12. 17. to break down