Question

5. What are gill pouches?

Answer 1

Answer:

gill pouch Part of the respiratory system of lampreys and hagfish, which have a row of gill pouches on each side of the head. A gill pouch consists of a muscular wall with many respiratory lamellae lodged on its inner side. In lampreys the gill pouches each have a separate opening to the exterior.

Answer 2

$\huge\underline\mathfrak\pink{Answer}$

It is a respiratory system of fishes like lampreys and hagfish. A gill pouch congains a muscular with many respiratory lamallel.

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