So this is a single cell found in the small intestine. This is known as an anteraside. And on the apical side of the cell, apical simply means it faces the lumen cavity of the small intestine. We have these hair like protrusions, these hair like projections known as microvilli. And these microvilli together are known as the Brush Water. And they contain these digestive enzymes that can break down disaccharides into their individual sugars.