Which of the following statements about the nitrogen cycle is true?

Question

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The nitrogen cycle requires different types of bacteria to convert nitrogen gas into usable forms for plants and animals. Option A is incorrect because when plants and animals die, nitrogen is released back into the environment through processes such as decomposition. Option B is incorrect because living organisms, particularly bacteria and plants, play critical roles in the nitrogen cycle. Option C is incorrect because nitrogen gas is not converted to nitrates in plant leaves but rather in the soil by nitrogen-fixing bacteria.

Which of the Following Statements About the Nitrogen Cycle Is