Question

what is hemoglobin?what is hemoglobin
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Answer 1

Answer:

Hemoglobin , also spelled hemoglobin , iron containing Protein in the blood of many animals - in the red blood cells ( erythrocytes ) of vertebrates - that transports oxygen to the tissues . Hemoglobin forms an unstable reversible bond with oxygen .

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Answer 2

Answer: Hemoglobin is a red substance in the blood carries the gas we need to live (oxygen) and contains iron.

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