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← Nature & AnimalsWhich outcome occurs when a deep-sea swim bladder collapses?
A)Buoyancy becomes difficult to regulate✓
B)Osmoregulation becomes hypertonic stressed
C)Gill surface area acutely increases
D)Metabolic rate efficiency spontaneously improves
💡 Explanation
When a swim bladder collapses, buoyancy regulation is impaired because fish control depth via volume adjustment; therefore the fish struggles to maintain its vertical position rather than benefiting gills or metabolic processes.
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