The answer is not A or D. I'll reread to get the correct answer!!!
Answer:
National Geographic estimates that hair dryers emit, on average, 57 pounds of carbon dioxide (CO2) into the atmosphere every year. That's far less than the average of 727 pounds of CO2 emitted by refrigerators, but this still has a negative environmental impact on our planet.
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Please mark me as brainliest</h2>
They would be the same when used to power the blood cell vessels in order to power the blood cells. the difference is that they all power and work differently on different parts of the body.