THORAX ABDOMEN AND PELVIS

Detailed explanation-1: -Absorption is the process by which the products of digestion are absorbed by the blood to be supplied to the rest of the body. During absorption, the digested products are transported into the blood or lymph through the mucous membrane. Absorption is achieved by the following mechanisms. Simple diffusion.

Detailed explanation-2: -Note:An example for the absorptive nutrition is fungi, bacteria and other saprophytic organisms that get nutrients from the dead and decomposed material. An example for the holozoic nutrition is amoeba, human beings, cattle, dogs, cats etc.