137k views
2 votes
In which part of the digestive system does a chemical change of the food first occur?

User Rietty
by
4.9k points

2 Answers

4 votes

Answer:

A - mouth

Step-by-step explanation:

edge

User Arthur Kater
by
5.3k points
2 votes

Answer:

Mouth

Step-by-step explanation:

  • Chemical digestion begins in the mouth when enzymes in saliva begin to break down carbohydrates.
User Satyanarayana
by
4.3k points