MCQOPTIONS
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| 1. |
Sameer uses dumbbell to exercise. Which body systems are involved in bending and straightening of the arm? |
| A. | Muscular and Excretory systems |
| B. | Digestive and Nervous systems |
| C. | Muscular and Skeletal systems |
| D. | Skeletal and Reproductive systems |
| Answer» D. Skeletal and Reproductive systems | |