cell

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Across
  1. 3. Bone-building cells.
  2. 6. Cells that transmit nerve impulses.
  3. 8. Cells that line blood vessels and organs.
  4. 9. Cells that carry oxygen in the blood.
  5. 10. Cells that store fat.
Down
  1. 1. Cells that produce antibodies.
  2. 2. Cells found in the outer layer of skin.
  3. 4. Cells that fight infections.
  4. 5. Bone-resorbing cells.
  5. 7. Cells responsible for muscle contraction.