Thursday, December 2, 2010

Objective 5 for Homework 10

1. The two parts of digestion are mechanical and chemical.
2. Mechanical digestion is when the physical work is done ( such as chewing or moving the waste into your intestines) and chemical digestion is the breakdown of food with stomach acid.
3. This would cause their body to have to produce a lot more stomach acid which might lead to other problems.
4. the mouth: 7; the stomach: around 2-2.5; the small intestine: 8

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