The Respiratory system carries oxygen and carbon dioxide
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.
No, lymph doesn't do that. Blood (specifically red blood cells), a part of the cardiovascular system, carries nutrients and oxygen to the cells.
blood
i beleve it is the red blood cells
it carries the oxygen around your body
carries oxygen and nutrients to the muscles.
The Circulatory System. Blood carries these throughout the body.
The circulatory system transports and delivers food and oxygen throughout the body.