The Low-Water Portion of the Rocky Intertidal Zone Is Dominated

question 61

Multiple Choice

The low-water portion of the rocky intertidal zone is dominated by:

• A) hermit crabs.
• B) fiddler crabs.
• C) limpets.
• D) Mussels.
• E) seaweeds and surf grasses.

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Definitions:

Elasticity Measures

These are metrics used in economics to assess how the quantity demanded or supplied of a good changes in response to changes in price or other factors.

Elasticity of Demand

A measure of how much the quantity demanded of a good responds to a change in the price of that good, with elasticity greater than one indicating a high responsiveness.

Elasticity

A measure in economics of how the quantity demanded or supplied of a good changes in response to changes in price or other factors.

Considered Elastic

A description for goods or services whose demand or supply is significantly responsive to changes in price.