Answered

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Which of these is the most accurate statement about nitrogen?

A. Nitrogen is one of the least important gases in the atmosphere.
B. Nitrogen is an important gas in the atmosphere that cannot be used directly by plants and animals.
C. All plants and animals can easily use nitrogen directly from the atmosphere.

Sagot :

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Final answer:

Nitrogen is vital for living organisms but cannot be directly utilized in its gaseous form. The process of nitrogen fixation is essential for converting nitrogen into usable forms for plants and animals.


Explanation:

Nitrogen is a crucial element for living organisms, essential for the production of amino acids, proteins, and nucleic acids. While it makes up the majority of the atmosphere, plants and animals cannot directly utilize gaseous nitrogen due to its inert nature. Instead, nitrogen needs to be converted into other compounds like ammonia or nitrates through a process called nitrogen fixation to be usable by multi-cellular organisms.


Learn more about Nitrogen cycle here:

https://brainly.com/question/41684167


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