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What is the difference between fixed nitrogen and nitrogen gas. Choices are in the picture.

What is the difference between fixed nitrogen and nitrogen gas. Choices are in the-example-1
User Hiilo
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The right answer is B, fixed nitrogen occurs in compounds. Nitrogen is a gas hence it cannot be absorbed by animals/plants unless if its fixed nitrogen “nitrogen-containing” compound such as ammonia NH3
User Dhiru
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Answer: I believe it’s A

Step-by-step explanation:

User GodsCrimeScene
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