Digestion <span>breaks carbohydrates down into basic subunits ("building blocks") called saccharides, or sugars. </span>
pancreas
Explanation:
In addition to the GI tract, there are digestion accessory organs (salivary glands, pancreas, gallbladder, and liver) that play an integral role in digestion. The accessory organs do not come directly in contact with food or digestive content.
The only bone of the body that does not articulate directly with any other bone is the Hyoid Bone.