Human Digestive System

A gland not associated with the alimentary canal is {:(A."Biomarcromolecules of food",i."Alimaentary canal and associated gland"),(B."human digestive system",ii."Embedded in jawbones"),(C."Stomach",iii."Outer wall of visceral"),(D."Thecodont",iv."Converted into simple substance"),(E."Serosa",v."J-shaped bag like structure"):}

Which is the longest part in the digestive system of the human body ?

Which part of the digestive system of human being hosts some symbiotic bacteria?

Approximately how much large is whole digestive system in a healthy human ?

Digestion|Respiration|Breathing in Humans|Respiratory pigments |Human circulatory system |Transportation in plants |Human excretory system

Digestion|Respiration|Breathing in Humans|Respiratory pigments |Human circulatory system |Transportation in plants |Human excretory system

In human digestion is