The exchange surfaces of fish gills are arranged as rows of
A)lamellae.
B)trachea.
C)alveoli.
D)parabronchi.
E)spiracles.

Name: The exchange surfaces of fish gills are arranged as rows of A)lamellae. B)trachea. C)alveoli. D)parabronchi. E)spiracles.
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Question

Quizplus · Accepted Answer

Fish gills are made up of many thin, flat structures called lamellae that are arranged in rows. These lamellae provide a large surface area for gas exchange to occur.

The Exchange Surfaces of Fish Gills Are Arranged as Rows