Which outcome results when a saltwater fish with damaged gills enters a freshwater environment?

💡 Explanation

When a saltwater fish with damaged gills enters freshwater, osmoregulation fails due to impaired ion transport, causing water to diffuse passively into the fish's hypertonic tissues via osmosis. Therefore excessive water influx results, rather than sodium excretion, thermogenesis, or gill collapse which require different physiological processes.

• Which outcome occurs when arctic foxes enter torpor?
• Which outcome occurs when an arctic fox experiences summer pelage?
• When a bee colony encounters nectar scarcity, which consequence results given a return foragers waggle dance?
• Which outcome occurs when increased water turbidity diminishes bioluminescence effectiveness within firefly squid mating rituals?
• Which outcome arises when a honeybee neglects temporal polyethism during dancing?
• Which consequence occurs when a songbird needs assistance?