P4D-Sharon

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Across
  1. 2. is the collection of the same kind of cells .
  2. 6. system transport blood around the body.
  3. 7. is the smallest unit of life.
  4. 8. such as your eyes your stomach and your heart.
  5. 9. system allows exchange of gases in the lungs.
Down
  1. 1. is the biggest part.
  2. 3. system protects some organs,supports the body and gives it shape.
  3. 4. system controls all body functions.
  4. 5. system works with the bones to help the body to move.