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This is my question for science 9:
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This is my question for science 9:

This is my question for science 9:-example-1
User Steoates
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Yes, she is right. 1: when she took them out of the freezer heat was added. 2: when she toasted them in the oven heat was added and a chemical change occurred because the baking soda/powder reacted, causing the muffins to rise.
User Tener
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