Question

The cardiorespiratory system includes the following parts of the body

heart, lungs, and liver
heart, lungs, and liver

heart, lungs, blood, arteries, veins, and muscle cells
heart, lungs, blood, arteries, veins, and muscle cells

heart, lungs, and blood
heart, lungs, and blood

lungs, arteries, and muscle cells
lungs, arteries, and muscle cells

Answer 1

I think it might be heart, lungs, blood, arteries, veins, and muscle cells

Step-by-step explanation: