Are the following physical or chemical changes?
1. the teeth tear off a bite of pizza:...
Chemistry, 13.01.2020 08:31 ashiteru123
Are the following physical or chemical changes?
1. the teeth tear off a bite of pizza:
2. the starch in the pizza crust turns to sugar:
3. muscles squeeze the chewed pizza down your esophagus:
4. in the intestines, liquids from the kidneys and pancreas mix with leftovers from the stomach:
5. water is recycled back into your body:
Answers: 2
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