What is the function of digestive function? Explain in brief​

The function of the digestive system is digestion and absorption. Digestion is the breakdown of food into small molecules, which are then absorbed into the body. The digestive system is divided into two major parts: The digestive tract (alimentary canal) is a continuous tube with two openings: the mouth and the anus.

Explanation:

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The human digestive system consists of the gastrointestinal

tract plus the accessory organs of digestion (the tongue,

salivary glands, pancreas, liver, and gallbladder). Digestion

involves the breakdown of food into smaller and smaller

components, until they can be absorbed and assimilated

into the body. The process of digestion has three stages:

the cephalic phase, the gastric phase, and the intestinal

phase.

a. the production of carbon dioxide through the process of photosynthesis