Examlex
What feature of a molecule is illustrated by the ball-and-stick model of ethane on the left that is not illustrated by the Lewis dot structure on the right?
Bundle
A set of goods or services sold together as a single package.
Revealed Preferences
An economic theory that determines consumer preferences by observing their purchasing behavior rather than through direct inquiry.
Francs
A currency unit formerly used in France and some other countries, and still used in some territories.
Consumption
The process of using goods and services to satisfy wants or needs.
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