The Form of Nitrogen That Comprises 78% of Atmospheric Mass

question 2

Multiple Choice

The form of nitrogen that comprises 78% of atmospheric mass and is necessary for biological processes,but is unusable by plants,is

• A)N₂.
• B)NOx.
• C)N₂O.
• D)NO₂.

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Definitions:

Negative Returns

A situation in which a company or investment incurs more cost than the income it generates, leading to financial loss.

Economists

Professionals who study, develop, and apply theories and concepts from economics to understand how economies function and how economic agents interact.

Average Total Cost

The total cost of production (fixed plus variable costs) divided by the number of units produced, indicative of the cost per unit of production.

Average Variable Cost

The per unit cost of production that varies with the level of output, including costs such as labor and materials.