Body

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Across
  1. 2. an animal that eats both plants and meat
  2. 9. teeth used for shearing
  3. 10. smalest unit of life
  4. 11. group of tissues working together
  5. 12. an organism that has 2 or more cells
  6. 14. using the brain and the spinal cord
  7. 16. a skeleton which is outside the body crabs have one
Down
  1. 1. an organism with one cell
  2. 3. a skeleton which is inside the body humans have one
  3. 4. a substance used for strengthening bones
  4. 5. sharp pointed teeth used for gripping and tearing food
  5. 6. one of the componts that make te nervous system
  6. 7. an animal that only eats meat
  7. 8. teeth used for grinding
  8. 13. what is found in a cell
  9. 15. main cells in the nervous system