Respuesta :

yersanabria

Answer:

The answer is: the mouth.

Explanation:

Chemical digestion is the breakdown of food into small particles to subsequently go through the process of absorption and transport to cells.

The mouth secretes enzymes capable of breaking relatively strong intra-molecular bonds so that difficult-to-digest molecules turn into small, digestible molecules (Nutrients).

mickymike92

The mouth is the part of the digestive system in which chemical changes in food first occur due to enzyme action.

What is digestion?

Digestion is the process by which large food molecules ate broken down into smaller smaller molecules to release energy to do work in the body.

Digestion of food usually begins in the mouth where enzymes begin to act on food and change their chemical structure

Therefore, the mouth is the part of the digestive system in which chemical changes in food first occur.

Learn more about digestion at: https://brainly.com/question/1285073

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