Examlex
What are the conditions for a commodity to serve as money in a modern economy?
Iron
A chemical element with symbol Fe, known for its strength and magnetic properties, essential in hemoglobin for oxygen transport in the blood.
Blood
A vital fluid in the body that delivers necessary substances such as nutrients and oxygen to the cells and transports metabolic waste products away.
Fluid
A substance that has no fixed shape and yields easily to external pressure; a gas or (especially) a liquid.
Formed Elements
Cellular components of blood, including red blood cells, white blood cells, and platelets, that are suspended in plasma.
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