Which body system is responsible for delivering oxygen to the body?
A. Nervous system
B. Skeletal system
C. Digestive system
D. Cardiovascular system ​

Respuesta :

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Blood is responsible for transportation of Oxygen in body which is the part of Cardiovascular system.

therefore, correct choice is :

  • D.) Cardiovascular system
None of the above, the respiratory system is the network of organs and tissues that help you breathe.