1. Integumentary 2. Skeletal 3. Muscular
 4. Nervous 5. Endocrine 6. Cardiovascular
 7. Lymphatic 8. Respiratory 9. Digestive
 10. Urinary 11. Reproductive
 Which of the above systems have a function of
 movement?
 Select one:
 O a. 1, 4,
 Ob. 2, 3
 O c. 11, 9
 O d. 5, 6