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Class 4 Science Chapter 1 Test 4


Updated: 11 Jun 2022

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Welcome to your Class 4 Science Chapter 1 Test 4

1. 
Muscles work with the _______.

2. 
_________ is present within our skill.

3. 
Muscles work in _________

4. 
Stomach is present on the ___________ side below the heart.

5. 
Heart circulates blood over the body through blood _______

6. 
When one muscle contracts, the other one _________.

7. 
Due to __________, our lungs expand and contract.

8. 
When we smile ______ muscles are needed.

9. 
________ are pink or red in color.

10. 
Stomach secretes _______ juice.

11. 
__________ works continuously like a pump throughout the life.

12. 
____________ is surrounded by the ribs.

13. 
When muscles contract, bone moves at the _________.

14. 
Stomach is the _________ part of digestive track.

15. 
Our heat pumps with the help of __________.



jawad khalil

jawad khalil

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