The parasite illustrated above obtains nutrients from the host through

The parasite illustrated above obtains nutrients from the host through diffusion. Diffusion is the movement of molecules from an area of high concentration to an area of low concentration. In this case, the parasite absorbs nutrients from the host's body fluids by diffusing across the membrane that separates the parasite from the host. The host's body fluids have a higher concentration of nutrients than the parasite, so the nutrients move from the host to the parasite by diffusion. This allows the parasite to obtain the nutrients it needs to survive and reproduce. Osmosis and capillarity are the movements of fluids, and egestion is the elimination of waste from the body, so they are not the correct answer in this context.