It is by mastication which is done by teeths
mechanical digestion
By definition mechanical digestion is a physical part of digestion.
All teeth are used in physical digestion and break-down of food before swallowing.
all foods require either physical or chemical digestion.
Its a chemical change.
Chemical digestion
both physical and chemical
Mechanical digestion stands for the break down of food by chewing. Mechanical digestion is the physical part of the digestion process of the human body.
yes
intestine
intestine
Mechanical Digestion