The Respiratory system carries oxygen and carbon dioxide
The circulatory system, specifically the cardiovascular system, carries oxygen to cells. Oxygen is transported through the blood, which is pumped by the heart and circulated throughout the body via blood vessels.
the (circulatory) respiratory system (blood flow carries oxygen)
The respiratory system obtains the oxygen, the cirrculatory system carries it to different parts in the body.
Hemoglobin, contained in red blood cells, carries oxygen to the body's cells via the circulatory system.
Red blood cells.
Blood carries and transfers oxygen and nutrients throughout the body.
it carries the oxygen around your body
i beleve it is the red blood cells
carries oxygen and nutrients to the muscles.
blood
The circulatory system transports and delivers food and oxygen throughout the body.
Digestive system