The behavior of water that is responsible for insects walking on the surface of water is surface tension. The correct option among all the options that are given in the question is the third option or option "C".Surface tension is basically the elastic nature of a fluid that helps it to acquire the least amount of surface area possible.
There are some insects that can walk on water, this phenomenon is possible because the water has surface tension. One animal that can walk on water is the lizard.
