What is needed as a source of energy for vital activities of the body? A. Iron B. Calcium C. Water D. Carbohydrates 💾 Save the Page as PDF: 📥𝐃𝐨𝐰𝐧𝐥𝐨𝐚𝐝 𝐍𝐨𝐰! Related Read more articles Previous PostHemoglobin (Hb) is a protein that is found in the _____ of the blood. Next PostThe number of chambers in amphibians heart is? If the aforementioned Answer is Wrong. Leave a Reply with an authentic source.Cancel reply
