JAMB - Biology (1981 - No. 41)
The correct route for a piece of bread eaten by a mammal is
oral cavity - oesophagus - stomach - ileum - rectum
oral - cavity - stomach - oesophagus - duodenum - ileum - rectum
oral cavity - oesophagus - duodenum - rectum
oral cavity - oesophagus - ileum - stomach - duodenum - rectum
oral cavity - oesophagus - stomach - ileum - duodenum - rectum
توضيح
The correct route for a piece of bread eaten by a mammal is ⇒ oral cavity - oesophagus - stomach - ileum - rectum