Examlex
A flexible rod-like structure that forms the basic framework of the vertebral column is the notochord.
National Income
The total value of all goods and services produced by a country over a specific period, typically a year, representing the economic performance of a nation.
Economic Models
Simplified representations of complex economic processes, used to predict economic outcomes or understand economic behavior.
Illegal Immigration
Refers to the movement of individuals into a country in violation of its immigration laws.
Refugees
Individuals who have been forced to flee their country due to persecution, war, or violence and cannot return home safely.
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