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 how rainbows are formed in nature.
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rainbows are created when sunlight reflects off the back of raindrops. the sunlight is refracted by the raindrops and separated into the colors of the rainbow.
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