Respuesta :
Answer:
1. small intestine: digestive system
2. blood vessels: cardiovascular system
3. lungs: respiratory system
4. tricep: muscular system
5. spine: skeletal system
Answer:
1. small intestine: digestive system
2. blood vessels: cardiovascular system
3. lungs: respiratory system
4. tricep: muscular system
5. spine: skeletal system
Explanation: