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.
system
answer the question: what is ecosystem?
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an ecosystem is a dynamic complex of plant, animal, and microorganism communities and the nonliving environment acting together as a functional unit. it is the basic unit of organization in ecology, and includes the interactions of living organisms as well as the abiotic factors they interact with. ecosystems can range in size from microscopic to planetary in scale.
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