Question

define hemoglobin !??????? 9)

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Answer 1

Answer:

Hemoglobin is a protein in red blood cells that transports oxygen and carbon dioxide and gives blood its red color.

Explanation:

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Answer 2

Hemoglobin is a protein in your red blood cells that carries oxygen to your body's organs and tissues and transports carbon dioxide from your organs and tissues back to your lungs. If a hemoglobin test reveals that your hemoglobin level is lower than normal, it means you have a low red blood cell count (anemia).