System Crossword Puzzle

123456789101112
Across
  1. 4. produces offspring
  2. 5. veins, blood
  3. 6. Makes all organs work
  4. 9. Fights off bacteria
  5. 11. breaks down food
  6. 12. gets rid of liquid waste
Down
  1. 1. gets rid of waste
  2. 2. includes hormones
  3. 3. group of organs
  4. 7. Protects organs
  5. 8. lets us breath
  6. 10. Gathers information from your body