Is it an atomic model? I'm not really sure
Hydrogen ions
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Carbon and oxygen to form carbon
The alveoli are surrounded<span> by tiny blood vessels, called capillaries. The </span>alveoli<span> and capillaries both have very thin walls, which allow the oxygen to pass from the </span>alveoli<span>to the blood. The capillaries then connect to larger blood vessels, called veins, which bring the oxygenated blood from the lungs to the heart.</span>
Answer:
C - no antibodies
Explanation:
I dont think there is any blood type without antibodies