Different systems and parts in the body

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Across
  1. 3. protects the body form pathogens and disease
  2. 6. is the main part of the circulatory system it pumps blood throughout the body
  3. 9. protects the thoratic organs, aids in respiration
  4. 11. the main part of the nervous system, where all the nerves connect to that go throughout the body
  5. 12. digests food that comes from the mouth, breaks it down by acid.
  6. 13. controls the movements and helps other systems, is the command post of the body.
Down
  1. 1. changes the temperature and humidity of the air that comes in the body
  2. 2. works with the kidneys to rid waste form the body part ourinaryrinary system
  3. 4. with the help of the nervous system, it helps the body move function.
  4. 5. where all the respiratory system connects to or affiliates with, where all the air goes to.
  5. 7. carry blood away from the heart.
  6. 8. takes waste from the blood and creates urine there are two of are them.
  7. 10. connects with different organs to deliver blood.