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In a Market System

question 118

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In a market system,


Definitions:

Alimentary Canal

The whole passage along which food passes through the body from mouth to anus, including the esophagus, stomach, and intestines.

Esophagus

A muscular tube that conveys food from the pharynx to the stomach.

Trachea

A tube that connects the larynx to the bronchi, providing air flow to and from the lungs for respiration.

Esophagus

A muscular tube that connects the throat (pharynx) with the stomach, serving as a passageway for food and liquids.

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