THORAX ABDOMEN AND PELVIS

Detailed explanation-1: -Your digestive system breaks nutrients into parts small enough for your body to absorb and use for energy, growth, and cell repair.

Detailed explanation-2: -The digestive system functions to provide mechanical processing, digestion, absorption of food, secretion of water, acids, enzymes, buffer, salt, and excretion of waste products.

Detailed explanation-3: -Your digestive system breaks down and absorbs nutrients from the food and liquids you consume to use for important things like energy, growth and repairing cells.

Detailed explanation-4: -(a) In the process of digestion, (i) Enzyme trypsin: helps in the digestion of protein. (ii) Enzyme lipase: helps in the digestion of lipid or fat.