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David Ricardo used the example of land to demonstrate the concept of rent, as the supply of land is
Carbon Dioxide
A colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is naturally present in air and is absorbed by plants in photosynthesis.
Breathing
The physiological process of inhaling oxygen and exhaling carbon dioxide, essential for life and cellular respiration.
Sodium Chloride
A chemical compound commonly known as salt, used in medical settings for electrolyte balance and as a component in saline solutions.
Microdrip Infusion Set
A device used for intravenous therapy that delivers small, precise volumes of fluid, typically used for medication administration.
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