Let's put some ice and water into a Hydroflask and assume that it is a perfect insulator. Let's also say the temperature is at 0 °C. What will the system be like when equilibrium is reached? Basically, tell me about the rates of both the ice and water and their phase changes.

the mantle

explanation:

earth is divided into three layers: the crust or the outermost layer on which we live; the underlying, middle layer - the mantle - and the core (the innermost layer of earth).

it was spontaneous.

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