Please answer this: Determine the topic of the question-answer pair. Question: "who wrote  nature boy?";  Answer: ""Nature Boy" is a song by Eden Ahbez , published in 1947."? Topic:
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Answer: Nature Boy


Please answer this: Determine the topic of the question-answer pair. Question: "what does xylem transport?";  Answer: "Its basic function is to transport water, but it also transports some nutrients through the plant."? Topic:
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Answer: Xylem


Please answer this: Determine the topic of the question-answer pair. Question: "what composer used sound mass?";  Answer: "Sound mass techniques also appear in the music of George Crumb (Anon. n.d.)."? Topic:
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Answer:
Sound mass