as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
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summarize the concept of "survival of the fittest".
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survival of the fittest is the idea that only the strongest, most adaptable individuals will survive and reproduce over weaker individuals, passing on their beneficial traits to their offspring.
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