Examlex
A(n) ____ is observed if our line of sight is parallel to the plane of the dense disk of an active galactic nucleus.
Free Market
An economic system based on supply and demand with little or no government control, where the prices of goods and services are determined freely by the open market.
Reciprocity
A social norm of responding to a positive action with another positive action, fostering mutual benefit and exchanges in relationships or transactions.
General Motors
A multinational corporation that designs, manufactures, markets, and distributes vehicles and vehicle parts.
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