Which of the Following Are "Usable" Forms of Nitrogen (N)

question 17

Multiple Choice

Which of the following are "usable" forms of nitrogen (N) and sulfur (S) that plants and animals can assimilate to build proteins?

• A)both N₂ and NO₃
• B)both S₂ and S₃
• C)both SO₄ and NO₃
• D)both NH₃ and S₂
• E)both N₂ and S₂

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Definitions:

Substantive Considerations

Factors or issues that are central and essential to the matter at hand, requiring careful analysis and decision-making.

Servicing Model

A union representation model where the focus is on providing services to members, such as legal advice and representation, rather than on mobilizing workers or political action.

Representation

The action of speaking or acting on behalf of someone or the state of being represented.

National Union

A labor union that operates across an entire nation, representing workers in a specific industry or multiple industries at a national level.