Answer:
carbohydrates
Explanation: its protein and fats for us
Answer:
B
Explanation:
I would say this because the pulmonary circulation only transports deoxygenated blood. And this blood gets transported to the lungs so the lungs can absorb oxygen and release carbon dioxide. I am not sure about this one though. This is what I think.
I would say the best answer out of all the options would be "C) <span>The body organs would stop functioning properly"</span>
