Question

In what way is the anomalous behaviour of water advantages to?

Answer 1

Answer:

It is helpful for animals which leave in water specially in a cold countries.

Answer 2

The anomalous expansion of water helps preserve aquatic life during very cold weather. When temperature falls, the top layer of water in a pond contracts, becomes denser and sinks to the bottom. A circulation is thus set up until the entire water in the pond reaches its maximum density at 4°C.