The Vertebrate Lung Is Evolutionarily Related to the __________ of Fishes

question 20

Multiple Choice

The vertebrate lung is evolutionarily related to the __________ of fishes.

• A)oral cavity
• B)swim bladder
• C)sinus venosus
• D)allantois
• E)lateral line system

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Definitions:

Strategic Situations

Scenarios in which individuals or organizations must consider the actions and reactions of others when making decisions.

Competitive Markets

Markets characterized by a large number of buyers and sellers where no single entity has enough power to influence the price of goods or services significantly.

Four-firm Concentration Ratio

A measure indicating the total market share controlled by the four largest firms in an industry, used to determine the competitiveness of the market.

Localized Markets

Markets that are confined to a specific geographical area, where the products or services cater primarily to the local population.