Lack of what causes diabetes. A. Sugar B. Insulin C. Calcium D. Vitamins 💾 Save the Page as PDF: 📥𝐃𝐨𝐰𝐧𝐥𝐨𝐚𝐝 𝐍𝐨𝐰! Related Read more articles Previous PostPyorrhea is a disease of the_____. Next PostAppendix is appendix is a part of_____. If the aforementioned Answer is Wrong. Leave a Reply with an authentic source.Cancel reply