Question

What does the pulmonary vein do?

O A. Carries carbon dioxide-rich blood from the heart to the lung
O B. Carries carbon dioxide-rich blood from the lung to the heart
O C. Carries oxygen-rich blood from the heart to the lung
O D. Carries oxygen-rich blood from the lung to the heart

Answer 1

B, Carries Carbon dioxide-rich blood from the lungs to the heart

Step-by-step explanation:

Answer 2

The correct answer is D