At your mouth
Chewing your food is the beginning of the digestive precess. Enzymes in your saliva begin to break down starches.
The digestive system starts at the mouth.
When you start chewing the food.
Enterobacterial infections in the digestive tract typically start when the organisms invade the mucous tissues that line the digestive tract
precess
yes
At their mouths.
mouth
Identify and understand the problem
Data collection?
long, billions of years
Immediately.