How hot can hydrothermal vent fluids reach in the snail's habitat?

Answer

350 degrees Celsius

Hydrothermal vents are highly volatile environments where the fluid spewing from the chimneys can exceed temperatures of 350 degrees Celsius (662 degrees Fahrenheit). The scaly-foot gastropod lives in the boundary zones near these vents, where it must survive significant thermal and chemical gradients. While the surrounding deep-sea water is near freezing, the snail is adapted to handle the intense heat and chemical toxicity associated with the immediate vicinity of these mineral-rich vents, demonstrating remarkable physiological and evolutionary tolerance.

How hot can hydrothermal vent fluids reach in the snail's habitat?

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