Respuesta :
Answer: Veins
Explanation: Veins are the blood vessels that carry blood back to the heart
Answer:
Veins.
Explanation:
Veins are blood vessels that carry deoxygenated blood back to the heart which pumps it to the lungs. Veins bring blood back from the body to the heart. All veins pump deoxygenated blood except the pulmonary vein.