Question

what is the role of anomalous behaviour of water in preserving life on cold region?

Answer 1

Anomalous aquatic life is benefited by the Anomalous expansion of the water because the water freeze is top to bottom and not bottom to top if it froze bottom to top then the aquatic life would be pushed up up up to the surface of the water since it goes top to bottom and the water at the bottom remains 277k the aquatic life can survive there
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