Question

Why haemoglobin is necessary for our body?

Answer 1

Answer:

for the transport of oxygen from the lungs to the tissues.

Explanation:

haemoglobin is present in the form of red blood cells containing protein in the blood.

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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).