Heart

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Across
  1. 2. From subclavian
  2. 4. Main organ of the cardiovascular system
  3. 5. Likes to chase mice
  4. 7. Takes blood to the heart
  5. 8. Flying mammal
  6. 9. Man's best friend
Down
  1. 1. Has a trunk
  2. 3. Takes blood away from the heart
  3. 6. Large marsupial