Trace the pathway of food through the gastrointestinal tract. Begin as the food enters the oral cavity. The first letter of each answer is given and remember to write down the complete word and its CFs (except blank 8 to 11)as an answer.Attention 1, for blank 8 to 11, only two-word answer is needed as an answer. Don't write down the CFs.Attention 2, you're supposed to type the answer likemouth(or/o). No space between letters and brackets.oral cavity → p__1____ → e__2____ → s__3____ → d__4____ → j__5____ → i__6____→ c__7____ → a__8____ → t__9____ → d__10____ → s___11____ → r__12____ → a__13____