Chhuon LS PT wordpuzzle

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Across
  1. 4. This happens so more light will come into our eyes.
  2. 5. Means being stable.
  3. 9. A system that works as the messenger for the brain and body.
  4. 10. A system that breakdowns food into smaller molecules to absorb nutrients.
  5. 12. The mastermind in controlling us from the inside.
Down
  1. 1. A system that works as a delivery man for cells.
  2. 2. A pathway that carries blood to the heart.
  3. 3. An organ that uses the blood from the stomach and intestine and turns it into nutrients.
  4. 6. A system that fights off invaders in the body.
  5. 7. A system that works as the shield of the organs.
  6. 8. A system that is partnered with skeletal system in allowing movements.
  7. 11. An organ that takes in food from the food pipe.