Trace the pathway of food through the digestive system. ->->->->->->->anus->toilet bowl

Which of the following is a role of the digestive tract lining?

Which of the following is a role of the digestive tract lining?

The visceral peritoneum

Which of the following is a function of the tongue?

When the stomach is empty, the mucosa is thrown into folds called

_____ will not occur if there is an opposing concentration gradient, moves only one molecule at a time

This organ is responsible for primary water absorption.

All biochemical _____ produce heat (waste product)

_____ will not occur if there is an opposing concentration gradient, moves only one molecule at a time