Question

17. The organ of fishes
useful for detecting
pressure changes is :-
(a) Internal ear
(b) Ctenoid scale
(c) Lateral line
(d) Air bladder​

Answer 1

Answer:

air bladder is the answer.

Explanation:

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Answer 2

Answer:

Lateral line

Explanation:

The lateral line, also called lateral line system (LLS) or lateral line organ (LLO), is a system of sense organs found in aquatic vertebrates, used to detect movement, vibration, and pressure gradients in the surrounding water.