Verified Answer :

adrianevaeh62403

the answer is hemoglobin :)))))))))

samueladesida43

Answer:

Hemoglobin

Explanation:

The blood is a living tissue made up of cells. These cells include red blood cells or erythrocytes, white blood cells or leukocytes, platelets etc. However, the red blood cells or erythrocytes contains a protein that confers its red coloration upon it. This protein is called HEMOGLOBIN.

Hemoglobin is a protein that contains iron (Fe) element in the core of its structure. Hemoglobin is capable of forming a bond with oxygen molecule, hence, it helps the red blood cells to carry oxygen across the body.

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