What physical phenomenon allows fishing spiders to walk across the surface film of water?
Answer
Surface tension
Fishing spiders exhibit a remarkable predatory technique by capitalizing on the natural surface tension of water. They exploit this physical property, allowing them to distribute their weight effectively and glide or walk across the water's surface as if it were a solid plane, much like a water strider. This capability enables them to locate and ambush prey that ventures onto or near the aquatic surface, making the water body their primary hunting ground.
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