Cells and Systems Unit Test

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Across
  1. 3. What all living things are made of
  2. 6. A disorder of the digestive system
  3. 7. diffusion of water across a selectively permeable membrane
  4. 8. To keep your body healthy, get plenty of ________________
  5. 9. System in which you can find smooth, cardiac and skeletal
  6. 11. System responsible for regulating blood and excreting wastes
  7. 12. Alberta and Saskatchewan border
  8. 15. System responsible for exchanging oxygen and carbon dioxide
  9. 16. Levels of organization of organisms
  10. 18. A fancy science term for 'parts'
Down
  1. 1. A disorder that can affect the respiratory system
  2. 2. System that senses internal and external changes
  3. 4. Cells of similar structure form to make ____________
  4. 5. spreading out from high concentration to low concentration
  5. 6. North Korea and South Korea border
  6. 10. permeable Type of membrane that allows some in and keeps some out
  7. 13. This invention allows us to see the world that is small
  8. 14. System that involves the heart, blood, blood vessels
  9. 15. Characteristic of living organisms
  10. 17. System that breaks down food and absorbs particles
  11. 19. To keep your body healthy, do NOT _______________