Question

Hemoglobin combines with oxygen to from​

Answer 1

Answer:

Oxyhaemoglonbin

Step-by-step explanation:

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Answer 2

Answer:

Once oxygen has entered the blood from the lungs, it is taken up by haemoglobin (Hb) in the red blood cells. Haemoglobin is a protein that is made up of four haem groups, which contain iron ions. These iron ions (Fe2+) associated with haemoglobin molecules chemically react with oxygen to form oxyhaemoglobin.