Which of the following breaks down food into tinier pieces to begin mechanical digestion

which of the following breaks down food into tinier pieces to begin mechanical digestion

Which of the following breaks down food into tinier pieces to begin mechanical digestion

Answer:
In the process of mechanical digestion, food is broken down into smaller pieces to increase the surface area for enzyme action. One of the main organs responsible for this breakdown is the “teeth”. The teeth chew and grind the food, making it into smaller particles, thus starting the process of mechanical digestion. Therefore, teeth are the answer to the question asked.