Answer;
Endocytosis
A fourth method is called endocytosis, which involves a vesicle that forms from the enterocyte's cell membrane, engulfing the nutrient and then drawing the nutrient into the cell.
Step-by-step explanation;
-Endocytosis is the process of capturing a substance or particle from outside the cell by engulfing it with the cell membrane, and bringing it into the cell. Cells absorb molecules or substances from outside the cell by engulfing it with the cell membrane.
-There are three primary types of endocytosis: phagocytosis, pinocytosis, and receptor-mediated endocytosis.
-Phagocytosis is also called cell eating and involves the intake of solid material or food particles. Pinocytosis, also called cell drinking, involves the intake of molecules dissolved in fluid. Receptor-mediated endocytosis involves the intake of molecules based upon their interaction with receptors on a cell's surface.