What is the main component of bones and teeth? A. Calcium carbonate B. Calcium phosphate C. Calcium sulphate D. Calcium nitrate 💾 Save the Page as PDF: 📥𝐃𝐨𝐰𝐧𝐥𝐨𝐚𝐝 𝐍𝐨𝐰! Related Read more articles Previous PostThe largest part of the human brain is the_____. Next PostThe main constituent of hemoglobin is_____. If the aforementioned Answer is Wrong. Leave a Reply with an authentic source.Cancel reply