Differentiate between:
(a) Molar and premolar
(b) Ingestion and egestion
(c) Milk teeth and permanent teeth
(d) Absorption and assimilation
(e) Canines and incisors
out of th
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the process of taking food is called ingestion.
the process of removal of waste material from our body is called egestion
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Molar and premolar- they are used for chewing and grinding the food
Milk teeth- when a baby is about six month old teeth begin to appear by the time the baby is three months old has a set of twenty teeth
Permanent teeth- between the age of six and twelve years the milk teeth fall out one by one by and new teeth grow in their place it has a set of 32 teeth
canines- they are used for tearing the food
incisors- biting and cutting the food
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