Science

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Across
  1. 4. When water diffuses out of a cell because of different concentrations of something
  2. 5. Wall that separates the right and left sides of the heart
  3. 6. Pathways that sends oxygen rich blood away from the heart
  4. 9. Artery that takes blood to the whole body
  5. 10. Located in the stomach to begin the break down of proteins
  6. 13. Branches that bring air into inner parts of the lung
  7. 14. Vocal chords
  8. 15. Located at the top and bottom of stomach to prevent leakage
Down
  1. 1. Chamber of the heart that receives oxygen poor blood
  2. 2. Where peristalsis occurs to push food into stomach
  3. 3. takes O2 poor blood to lungs
  4. 7. The vein that brings back oxygen rich blood to the heart that also lacks pressure
  5. 8. Section of small intestine which receives chemicals
  6. 11. Smallest point of contact with cells
  7. 12. Windpipe