What Is the Most Important Reason Why an Icy Moon

question 15

Multiple Choice

What is the most important reason why an icy moon is more likely to be geologically active than a rocky moon of the same size?

• A)Ice contains more radioactive elements than rock.
• B)Ice is affected by tidal forces to a greater extent than rock.
• C)Ice is less dense than rock.
• D)Ice has a lower melting point than rock.
• E)Ice is less rigid than rock.

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Definitions:

Perfectly Competitive

A market structure characterized by a large number of small firms, identical products, and free entry and exit which leads to firms earning normal profits in the long run.

Monopolist

A single seller in a market, who has significant control over the price and supply of a product.

Price Per Unit

The cost assigned to a single unit of a good or service.

Marginal Revenue

The profit derived from the sale of an additional item of a product or service.