Answer:
Density of water
Explanation:
We observed that the density of water in the form of ice is lesser when compared to the density of water in the liquid form. This property of water cause ice to float on liquid water.
In the real life, fishes are alive even when water freezes, the molecules form more stable hydrogen bonds. This causes the molecules to not be as closer to one another as compared to water in the liquid form. As a result, the density of ice water becomes lesser. water is most dense at 4 degrees Celsius which causes ice to float on water.