Biology for IGCSE & O level - Human Nutrition (Section 1 - No. 36)
What is the correct sequence of organs that food passes through during digestion?
Mouth -> Stomach -> Oesophagus -> Small intestine
Mouth -> Oesophagus -> Stomach -> Small intestine
Oesophagus -> Mouth -> Stomach -> Small intestine
Mouth -> Stomach -> Small intestine -> Oesophagus
Explanation
The correct order is mouth, oesophagus, stomach, and then small intestine.
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