The first step of the process is the digestion.
Mechanical digestion must come first because it helps break down food
Production amylase
The first step in chemical digestion occurs in the mouth with the enzyme amylase breaking down carbohydrates into simpler sugars.
The first major site of chemical digestion in frog is their stomach
The breakdown of starch into sugars in the mouth.
Mechanical digestion must come first because it helps break down food
Most chemical digestion takes place in the duodenum (the first part of the small intestine).
actually the mechanical digestion takes place first in our body that is the whole process of digestion we normally study. where the whole process is of getting things like glucose, minerals, proteins etc.. but the chemical digestion takes place at the cellular level means in the cells that is the break down of glucose in getting energy to work or metabolism of the cells
True
yes
The first chemical change that happens in the body in regards to digestion, the breakdown of foodstuffs, occurs in the stomach. The saliva breakdown would be a physical change.