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Mathematics 13 Online
OpenStudy (anonymous):

The stomach produces a chemical to help dissolve food and destroy bacteria. This chemical is called antibodies, water, breathing, small intestine, hydrochloric acid, energy.

OpenStudy (texaschic101):

hydrochloric acid

OpenStudy (jamesj):

This is clearly not a mathematics question, but belongs in Chemistry. However I would ask you, which of these answers is a chemical? Only two of them and you know from everyday experience that one of them doesn't destroy bacteria or dissolve food.

OpenStudy (anonymous):

I just noticed that! thank you.

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