Question

*In cold regions, aquatic animals can survive at a temperature of 4°C. Because,*

1️⃣ Ice floating in water is an insulator.
2️⃣ The heat of water under ice cannot go into the atmosphere.
3️⃣ The Anomalous behaviour of water.
4️⃣ All of the above options.​

Answer 1

● All of the above is the correct option.