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4th CBSE
IMPORTANT
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Temporary teeth are also called milk teeth.

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Important Questions on Digestion and the Role of Microbes

EASY
4th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 4>Chapter 2 - Digestion and the Role of Microbes>Let's Remember>Q 3
There are seven incisors in all.
EASY
4th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 4>Chapter 2 - Digestion and the Role of Microbes>Let's Remember>Q 4

Premolars help to crush food and chew it.

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4th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 4>Chapter 2 - Digestion and the Role of Microbes>Let's Remember>Q 5

The white part on the outside of a tooth is called the pulp.

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4th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 4>Chapter 2 - Digestion and the Role of Microbes>Let's Remember>Q 1
What do teeth help in?
EASY
4th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 4>Chapter 2 - Digestion and the Role of Microbes>Let's Remember>Q 2

What is the hardest substance in the human body?

EASY
4th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 4>Chapter 2 - Digestion and the Role of Microbes>Exercises>Q A

In the mouth, food is broken down by

EASY
4th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 4>Chapter 2 - Digestion and the Role of Microbes>Exercises>Q A
Food passes from the mouth through a long tube called
EASY
4th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 4>Chapter 2 - Digestion and the Role of Microbes>Exercises>Q A
Useful nutrients from the digested food move into the blood in the