A diagram of the carbon cycle is shown. Each arrow represents a process in the cycle. Which of the following best describes the process that occurs at arrow X? A) Bacteria break down molecules in animals into carbon-based soil nutrients. B) Animals release oxygen that is used by bacteria to produce carbon dioxide. C) Animals release carbon dioxide that is used by bacteria for growth and reproduction D) Bacteria combine carbon-based nutrients from plants and animals to produce glucose.
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A diagram of the carbon cycle is shown. Each arrow represents a process in the cycle. Which of the f...
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