Examlex
Which of the following chemical compounds is used as a sweetening agent in "sugarless" gums?
Lungs
A pair of spongy, air-filled organs located on either side of the chest (thorax), which play a crucial role in the respiratory system.
Pharynx
The muscular tube at the back of the nasal and oral cavities that connects them to the esophagus.
Respiratory System
The network of organs and tissues, including the lungs and airways, involved in the intake of oxygen and the removal of carbon dioxide from the body.
Tongue
A muscular organ in the mouth that manipulates food for chewing and swallowing, and is also a primary organ of taste.
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