The small intestine is a narrow tube and is about 6 metres long. Here the major food groups, protein fat and carbohydrate are broken down into amino acids, sugars and fatty acids, which are then absorbed into the blood stream. It can take between 2- 6 hours for a meal to be processed in the small intestine.
Contributions made on the part of the employer are due by the business' filing due date for the tax year - usually April 15, or Oct. 15 if there is an extension. However, there are Department of Labor rules governing SIMPLE IRA plans that are different from IRS requirements.
Yes, you can make contributions to your IRA, subject to the IRS annual contribution limits ($5,500 for the 2015 tax year, $6,500 if you're age 50 or older). But you must keep Roth IRA and traditional IRA money separate.