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Describe the helium flash that occurs when helium fusion ignites in the core of a red giant star.
Ford Fiesta
A compact car model produced by the Ford Motor Company, known for its fuel efficiency and compact design.
Different Versions
Variations of a product, service, or document that are made to satisfy specific needs or preferences of different users or customers.
Trade Deficit
A situation that occurs when a country imports more goods and services than it exports, resulting in a negative balance of trade.
Trade Surplus
A situation where a country's exports exceed its imports during a specific time period, indicating a positive balance of trade.
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