Natural science

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Across
  1. 3. substances that give color to something
  2. 4. organisms that feed on other organisms
  3. 5. a group of organisms of the same species living in the same area
  4. 7. animals that ear plants
  5. 9. the pigment that gives the plants its green color
  6. 10. organic matter in soil
  7. 11. this is where one animal depends on another animal for something
  8. 12. process during which energy is released from glucose
  9. 15. a group of similar organisms that produce fertile offspring when breeding with each other
  10. 16. study of relationships in a ecosytem
  11. 17. an intergrated system of biotic and abiotic
Down
  1. 1. different types of soil
  2. 2. animals that eat other animals or meat
  3. 3. krganisms that make their own food
  4. 5. where plants produce their own foods
  5. 6. organisms that beak down dead animals amd plant materials
  6. 8. animals that hunt their own foods
  7. 9. a group of different populations living in a defined area
  8. 13. animals that eat meat and plants
  9. 14. the largest biological unit on earth