Physics

Which of the following is a chemical change that occurs to the food?

A The reduction in size of food particles as food is chewed

B The movement of food to the stomach after food is swallowed

C The breakdown of molecules of food by enzymes and acid in the stomach

D None of the above***

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  1. nope. What do enzymes do? What does the acid in the stomach do?

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    bobpursley
  2. Ok, it is C. Thank you!

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