Biology B.12A

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Across
  1. 4. body system the breaks down food and absorbs nutrients
  2. 5. enables movement of the body and internal organs
Down
  1. 1. The system consisting of the heart and blood vessels that transport blood throughout the body
  2. 2. gives our bodies structure and protects major organs like the heart, lungs, and brain
  3. 3. brain, spinal cord, nerves