Homeostasis crossword puzzle

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Across
  1. 2. body system that produce offspring
  2. 4. body system that carrys oxygen-rich blood away from the heart to organs throughout the body
  3. 5. body system that produces and releases substances to regulate body functions,
  4. 8. system that the body’s blood vessels that connect arteries to veins
  5. 9. body system that digestive enzymes, acids, and water to break down complex food molecule
  6. 12. body system that enables movement, maintains posture, and circulates blood
  7. 13. body system that produce and release chemical messenger
  8. 16. body system that is composed of 206 bones, cartilage, ligaments, and tendons
  9. 18. body system that breaks food into smaller pieces
  10. 19. system that's the body’s primary communication and control network
  11. 20. body system that the result of a stable, balanced internal environment
Down
  1. 1. body system that maintains a stable, balanced internal environment despite external change
  2. 3. body system that form muscle tissue and produce force
  3. 6. body system that enables breathing
  4. 7. body system that perform vital, complex functions for the body
  5. 10. body system that filters waste products,
  6. 11. body system that create and release hormones into the bloodstream
  7. 14. body system that is responsible for movement
  8. 15. body systems that return oxygen-depleted blood from tissues and organs back to the heart
  9. 17. body system that work together to turn food into energy, nutrients, and waste