In this task, you are given a question and a corresponding answer. Your task is to generate a fact statement that is useful in answering the given question.
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Question: Question: Dead organisms are the source of what for decomposers? Answer: nutriment.

Answer: dead organisms are the source of nutrients for decomposers


Question: Question: Sound can be used for communication by? Answer: creatures.

Answer: sound can be used for communication by animals


Question: Question: Old glory waves thanks to a? Answer: pulley.

Answer:
a pulley is used to lift a flag on a flagpole