Biology

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Across
  1. 2. lung
  2. 5. helps to form blood clots
  3. 9. Pumps blood around body
  4. 10. contains hemoglobin
Down
  1. 1. carries oxygen around the body
  2. 3. largest artery in the body
  3. 4. smallest blood vessels in the body
  4. 6. white blood cells
  5. 7. Carries blood to the heart
  6. 8. carries blood away from the heart