Question

Explain how marine fishes maintain the water content of their body at the normal level.​

Answer 1

Answer:

Marine fishes maintain the water content of their body at the normal level by Osmoregulation

Explanation:

• Osmoregulation is the process by which the fish maintains an internal balance of salt and water in their body.
• In marine fishes, there is comparatively more salt and less water outside their bodies. Subsequently, there is a propensity to take on salt and lose water.
• Marine fishes drink a large amount of water and urinate little.
• Intaking salt becomes a more complicated problem.
• Some special cells in the gills rapidly eliminate salt and they do not absorb any salt from the water they drink.

Answer 2

Explanation:

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