Tide Pools

question 22

Multiple Choice

Tide pools

• A) form only on soft substrates.
• B) maintain constant abiotic factors.
• C) are filled only at high tide.
• D) contain only sessile animals.
• E) none of the above

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Definitions:

Marginal Utility

The additional utility or enjoyment derived from the consumption of one more unit of a product or service.

Optimal Consumption

The mix of goods and services that maximizes the utility or satisfaction of a consumer given their budget constraint.

Utility

A measure of the satisfaction, usefulness, or pleasure that individuals get from consuming goods and services.

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