Which of the following structures is not an organ of the digestive system? by Sunday | Nov 18 | Biology WAEC | 0 comments A. Oesophagus B. Pancreas C. Stomach D. Kidney Correct Answer: Option D D. Kidney Users Also Read These:The part of the mammalian digestive system where…SS2 First Term Biology Lesson Note – Digestive SystemThe correct sequence of the passage of feed through…Which of the following is NOT a characteristic of…SS2 Biology Lesson Note on Digestive System