Human Body Systems

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Across
  1. 2. Level of organization made up of tissues
  2. 6. Body System responsible for breathing
  3. 7. system Level of organization made up of organs
  4. 10. Smallest level of organization that make up everything
  5. 11. The constant internal conditions inside the body
  6. 12. Level of organization made up of atoms
  7. 13. Level of organization made up of cells
  8. 15. Level of organization smallest unit of life
  9. 16. Body system that allows us to break down nutrients from food
Down
  1. 1. Level of organization made up of organ systems
  2. 3. Body system that controls the body's functions
  3. 4. Removes liquid and chemical waste includes the kidneys and bladder
  4. 5. Body System that circulates blood and nutrients around the body
  5. 8. Body System that produces offspring
  6. 9. Body system that helps us fight off diseases
  7. 14. Body system that provides structure, protection and helps with movement