What property of water contributes most to the ability of fish in lakes to survive very cold winters?

Name: What property of water contributes most to the ability of fish in lakes to survive very cold winters?
Brand: Quizplus
Rating: 4.7 (50 reviews)

Question

Quizplus · Accepted Answer

When water freezes, it becomes less dense and floats on top of the liquid water. This insulates the water below and prevents it from freezing solid. This is important for fish in lakes because they can continue to survive in the liquid water beneath the surface of the ice.

What Property of Water Contributes Most to the Ability of Fish