They are nonpolar, and that means they will not easily dissolve in the lumen of the small intestine. And that's exactly why many fat molecules and many lipid molecules combine to form particles known as fat globules inside our lumen. Now, that's exactly why we use both to break down the fat globules into much smaller units in a process known as emulsification. And then we digest those smaller units and we form my cells. My cells are very small, very tiny spheres that contain a fatty acid or a cholesterol molecule. And these myoscils are so small, and that means they can easily pass across the membrane of intelligence.