Biology · Human Digestive System
Which of the following sequences correctly traces the relative pH environment change from the mouth, through the stomach, to the small intestine?
- 1Alkaline - acidic - acidic
- 2Strongly acidic - alkaline - neutral
- 3Acidic - alkaline - acidic
- 4Slightly alkaline/neutral - acidic - alkaline✓
Correct answer
Slightly alkaline/neutral - acidic - alkaline
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