Which Stable (Nonvariable)gas in the Atmosphere Is Inert and Unusable

question 155

Multiple Choice

Which stable (nonvariable) gas in the atmosphere is inert and unusable in life processes?

• A)Oxygen.
• B)Nitrogen.
• C)Argon.
• D)Carbon dioxide.

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Definitions:

Marginal Revenue

The increase in total revenue resulting from the sale of one additional unit of a product or service.

Value of the Marginal Product

The additional revenue a firm generates from employing one more unit of input, keeping other inputs constant.

Marginal Productivity

The additional output generated by adding one more unit of a specific input, while holding all other inputs constant.

Marginal Cost

The cost added by producing one additional unit of a product or service, a crucial concept in economics for understanding optimization.