Answered

We use our mouth when we eat our food. Where do you think digestion begin?
a. stomach b. mouth c. anus

Sagot :

Ateeyeshaid
letter A, stomach where the digestion begin...
AniMadelo13id
Its letter B. mouth. Mouth is part of the digestive system and as we all know, chewing the food is the first step of process of digestion it is also called cephalic phase.