Question

structure of a gill of a bony fish

Answer 1

Explanation:

Gills in bony fish look similar to a car radiator. They are made of three parts: the filaments, the arches, and the rakers. The filaments are where the exchange of oxygen and carbon dioxide actually takes place. The arches provide structural support for the gills.

Answer 2

Gills in bony fish look similar to a car radiator. They are made of three parts: the filaments, the arches, and the rakers. The filaments are where the exchange of oxygen and carbon dioxide actually takes place. The arches provide structural support for the gills.

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