a chemical protein which speeds up chemical reactions without the enzyme being used up.

digestion with your teeth chewing food.

digestion with enzymes chemically breaking up food.

have sharp edges like a chisel. They are used to cut, slice and nibble food.

large rounded teeth that are used for chewing, crushing and grinding food.

larger teeth that are used for chewing, crushing and grinding food.

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Digestion et enzymes

Question	Answer
Digestion	breakdown of food
Enzyme	a chemical protein which speeds up chemical reactions without the enzyme being used up.
Physical digestion	digestion with your teeth chewing food.
Chemical digestion	digestion with enzymes chemically breaking up food.
Incisors	have sharp edges like a chisel. They are used to cut, slice and nibble food.
Canines	used to grip and tear food
Premolars	large rounded teeth that are used for chewing, crushing and grinding food.
Molars	larger teeth that are used for chewing, crushing and grinding food.