Coral Animals

question 57

Multiple Choice

Coral animals

• A)are a diverse group of cnidarians often forming mutualistic symbiotic relationships with dinoflagellate algae.
• B)are predominantly photosynthetic, multicellular algae.
• C)can tolerate low oxygen and nutrient levels, and varying levels of salinity.
• D)can only survive in tropical waters 30oC and above.
• E)build coral reefs by glueing sand particles together.

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Definitions:

Indifference Map

A graphical representation that shows different combinations of goods between which a consumer is indifferent.

Budget Lines

A visual representation showcasing every potential pairing of two products that a consumer is able to purchase, considering their budget and the costs of these items.

Utility

In economics, utility refers to the total satisfaction received from consuming a good or service.

Diminishing Marginal Utility

The principle that as a person increases consumption of a product, there is a decline in the additional satisfaction or utility that person gains from consuming one more unit of the product.