Body Systems

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Across
  1. 4. Hormone production and release
  2. 5. Gas exchange
  3. 7. Movement
  4. 9. Provides structure to body and protection for internal organs
  5. 10. Breaking down food into usable nutrients
  6. 11. Delivering O2 and nutrients
Down
  1. 1. Making offspring
  2. 2. Body’s defense system (also known as immune)
  3. 3. Physical barrier to the body for protection
  4. 6. Expelling wastes
  5. 8. Voluntary and involuntary movements