Respuesta :
Capillaries are small, thin blood vessels that connect the arteries and the veins. Their thin walls allow oxygen, nutrients, carbon dioxide and waste products to pass to and from the tissue cells.
Answer: The blood capillaries supply oxygen to the various parts of the body.
Explanation:
The oxygenated blood from the lungs travels to the various parts of the body so that every organ of the body gets oxygen.
Oxygen is required for the cellular respiration of the body as the energy required by the cells is obtained by this process.
The blood capillaries supply oxygenated blood to every organ of the body.