Bird and Fish Respiratory Systems Are Similar in That Both

question 147

Multiple Choice

Bird and fish respiratory systems are similar in that both

• A) employ a countercurrent exchanger.
• B) have air sacs.
• C) function by means of unidirectional flow of the environmental medium over the gas exchange membranes.
• D) consist of infoldings of the body.
• E) include a trachea that branches into paired bronchi.

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Definitions:

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The patterns of behavior by individuals within their interpersonal relations that define their functions in relationships, such as leadership, support, or advisory roles.

Status Relations

The dynamics and hierarchy within a group based on members' positions, roles, and levels of respect and influence.

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