When Nitrogen Undergoes Atmospheric Fixation, It Enters the Sea and Land

question 15

Multiple Choice

When nitrogen undergoes atmospheric fixation, it enters the sea and land in the form of

• A)NO.
• B)NO ₂.
• C)NH ₃.
• D)NO ₃ ⁻ _.
• E)NH ₄ ⁺ _.

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