The Discovery of Fossils of Whale Intermediates Suggest That Whales

question 66

Multiple Choice

The discovery of fossils of whale intermediates suggest that whales evolved from:

• A) sharks
• B) aquatic reptiles
• C) marine invertebrates
• D) a larger marine mammal
• E) four-legged, land dwelling mammals

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Definitions:

Output

The quantity of goods or services produced by a business, industry, or economy within a specific period.

Shutting Down

A short-run decision by a firm to cease production temporarily due to unfavorable market conditions.

Long Run

A period in economics where all factors of production and costs are variable, allowing for full adjustment to changes.

Operate

The act of controlling or managing the functions of something, like machinery or a business.