Which of the following is an example of a chemical change? A. Sugar mixing with red food coloring and forming a red solid
B. A sugar cube being crushed by a spoon
C. A sugar cube dissolving in water as the water is stirred
D. Sugar breaking down into water and carbon when it is heated
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it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter  

metric time was an attempt to create a standard unit of time based off of 10, but it never took off an is not included in the metric system (si)