That question isn’t correct
Personally, I would say it is C but I'm not 100% sure
Calories indicate and measure the energy available in food. Protein each contain 4 calories per gram.
The correct answer is B. because it's true that Capillaries are connected between the arteries and veins and that Pulmonary arteries transport blood low in oxygen from the right ventricle to the lungs. But veins carry blood towards your heart so B isn't true
Explanation:
its calls would be softer