"Nitrogen Fixation" Refers to the Conversion of

question 30

Multiple Choice

"Nitrogen fixation" refers to the conversion of

• A)carbon compounds to nitrogen compounds.
• B)nitrogen gas (N₂)to ammonia (NH₂).
• C)ammonia (NH₃)to nitrogen gas (N₂).
• D)ammonium (NH₄⁺)to nitrate (NO₃^-).
• E)ammonium (NH₄⁺)to nitrite (NO₂^-).

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Definitions:

Nominal

Relating to variables that consist of categories or labels with no inherent order or ranking among them.

Gender of Child

A demographic variable indicating the biological sex of a child.

Samples and Populations

Refers to the process of selecting a subset (sample) from a larger group (population) to make inferences about the whole.

Nominal

Pertaining to data that consists of names, labels, or categories without any inherent order or ranking.