Why Do Infants Have a Greater Need for Water Than

question 65

Multiple Choice

Why do infants have a greater need for water than older humans?

• A)Infants have a high body surface area.
• B)Infants have a greater proportion of body water.
• C)Infants' kidneys are not as efficient.
• D)All of these responses are correct.
• E)None of these responses are correct.

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Definitions:

Marginal Product

An increase in output resulting from the use of one more unit of a particular input, holding all other inputs constant.

Opportunity Costs

The price paid when one skips the second-best option available in making a choice.

Economic Costs

The total costs of undertaking an economic activity, including both explicit costs and opportunity costs.

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Devices that create three-dimensional objects by layering material according to digital models, used in various industries for prototyping, manufacturing, and hobbyist projects.