What is essential for the formation of hemoglobin? A. Iron B. Calcium C. Water D.Carbohydrates 💾 Save the Page as PDF: 📥𝐃𝐨𝐰𝐧𝐥𝐨𝐚𝐝 𝐍𝐨𝐰! Related Read more articles Previous PostWhat is considered as good sources of iodine? Next PostHemoglobin (Hb) is a protein that is found in the _____ of the blood. If the aforementioned Answer is Wrong. Leave a Reply with an authentic source.Cancel reply