Which Shark Structure Is Most Analogous to a Swim Bladder

question 17

Multiple Choice

Which shark structure is most analogous to a swim bladder full of gas?

• A) its lateral line system
• B) its spiral valve
• C) its liver
• D) its dead-end nostrils
• E) its gills

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Definitions:

Endotherms

Endotherms are organisms that maintain their body temperature through internal metabolic processes, regardless of external environmental temperatures.

Physiological Mechanisms

The processes and functions of living organisms or their parts, including physical and chemical processes that contribute to vitality.

Body Temperature

The measure of the warmth or coldness of a body, typically maintained within a range that allows the organism's physiological processes to function efficiently.

Ectotherms

Organisms that regulate their body temperature through external sources, rather than generating much heat internally.