By law, the IRS doesn't have forever to get around to double checking your return, but exceptions exist. Under normal circumstances, it has three years. The clock begins ticking with the date you filed your return or that year's due date â usually April 15 â whichever is later. If you failed to report or underreported income and the difference is 25 percent or more, the IRS has an additional three years to audit you.
Vitamins & Mineral Â» S Â» Sulfur. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Click a letter above to browse alphabetically. Sulfur. What is sulfur? Why do we need it? The mineral sulfur plays a vital role in the body. As an individual element, it makes up an important part of the proteins responsible for the formation of hair, muscles and skin. It is also a component of bones, teeth and collagen. It is also an important ingredient in insulin, the substance used to regulate blood sugar.
Sulfur has relatively few uses as an element. One of the most important of those uses is in vulcanization. Vulcanization is the process of adding sulfur to rubber to make it stiff and hard. It keeps the rubber from melting as it gets warmer.