diversity and cells

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Across
  1. 4. control body temperature?
  2. 6. an animal that only eats meat?
  3. 7. organism needs air to live?
  4. 8. allows the organism to change its position?
  5. 9. something that has backbone?
  6. 12. part of the cell controls the activities inside the cell?
  7. 13. need to make or eat food?
Down
  1. 1. insect spread parasites when it drinks blood of animals?
  2. 2. organism changes its size as it lives?
  3. 3. an animal that only eats plants?
  4. 5. process of reproduction?
  5. 10. remove waste products?
  6. 11. an animal that eats plants and meat?