Identify the route of ingested food/liquid

Identify the route of ingested food/liquid takes from the mouth through the anus. minimum 130 wordsDiscuss each of the following while identifying the route.a) What are the major structures that are encountered along this route?b) What types of epithelia are present in each specific area?c) What are the specific layers found in the digestive tract?d) Where does absorption of macromolecules occur?