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Considering the temperature vs. time graph below, how does the temperature at the beginning of a change of state compare with the temperature at the end of the change?

- The temperature is always lower.
- The temperature is always the same.
- The temperature is usually lowest
- The temperature is usually higher.​

Considering the temperature vs time graph below how does the temperature at the beginning of a change of state compare with the temperature at the end of the ch class=