Examlex
Points along a budget line represent the maximum combinations of two commodities that a consumer can afford.
Alveoli
Tiny air sacs within the lungs where the exchange of oxygen and carbon dioxide occurs.
Gas Exchange
The process of exchanging oxygen and carbon dioxide between an organism and its environment, fundamental for respiration in living beings.
Larynx
The voice box located in the throat responsible for vocalization, breathing, and protecting the trachea against food aspiration.
Inhaled Dirt
Microscopic particles from the environment that are drawn into the respiratory system during breathing.
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