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In Biology / High School | 2014-05-07

Plants use nitrogen to make proteins. What is present in the soil that makes nitrogen directly available to plants?

A. Air
B. Water
C. Sugars
D. Bacteria

Asked by Yasmin533

Answer (3)

The answer is D: Bacteria

Answered by animallover154 | 2024-06-10

The answer should be (D) bacteria. This is because bacteria helps fixing atmospheric nitrogen into soil.

Answered by tadvisohil886 | 2024-06-10

Plants use nitrogen-fixing bacteria in the soil to make nitrogen available to them. These bacteria convert atmospheric nitrogen into ammonia and other usable forms. Therefore, the correct answer is D. Bacteria.
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Answered by Anonymous | 2024-12-23

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