Biology

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Across
  1. 3. alveoli sacs are --------
  2. 4. diaphragm seperates-------- cavity and abdominal cavity
  3. 5. muscular flap
  4. 8. shock absorber
  5. 9. infection that affect lungs
  6. 10. inhalation
Down
  1. 1. Glucose+oxygen=CO2+H20+energy
  2. 2. energy generated from food
  3. 6. under control
  4. 7. cellular respiration