Living Organisms

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Across
  1. 5. bones that protect the heart/lungs
  2. 6. similar cells with specific function
  3. 9. system that allows body to sense
  4. 10. system that supports the body
  5. 11. basic unit of life
  6. 13. system that provides blood to body
  7. 14. muscle that helps digestion
  8. 16. system that provides oxygen to body
  9. 18. muscle that pushes food to stomach
Down
  1. 1. system that breaks down food
  2. 2. composed of many cells
  3. 3. makes the blood cells
  4. 4. vessel that takes blood back to heart
  5. 7. composed of one cell
  6. 8. system that allows movement
  7. 12. vessel that takes blood away from heart
  8. 15. tube that allows air into lungs
  9. 17. bone that protects the brain