Body Systems

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Across
  1. 5. System that works with circulatory system to transport materials to and from cells
  2. 6. System that fights off foreign invaders
  3. 8. System that works in response to the environment
  4. 9. System that uses hormones to regulate the body's actions
  5. 12. System that removes waste from the body
  6. 14. Reproductive system that produces sperms
  7. 15. System that gives structure to the body
Down
  1. 1. Nervous system that contains nerves that connect to different parts of the body
  2. 2. Reproductive system that produces eggs
  3. 3. System that breaks down food
  4. 4. System that defends from injury and illness
  5. 7. System that allows movement
  6. 10. System that moves blood around the body
  7. 11. System that exchanges Oxygen and Carbon Dioxide gases in the lungs
  8. 13. Nervous system part that contains the brain and spinal cord