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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explain quantum mechanics using no more than 50 words.
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quantum mechanics is a branch of physics that explains the behavior of particles and energy on the smallest, most fundamental level. it predicts that particles can exist in multiple states at the same time and could be anywhere in the universe.
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