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ishi gupta from DPS NOIDA, NOIDA
Subject :NSO    Class : Class 4

Which of the following statements about saliva are correct?
1. Saliva is mainly water.
2. Saliva makes it easier for us to swallow our food.
3. Saliva softens our food.

A 1 and 2 only
B 1 and 3 only
C 2 and 3 only
D 1, 2 and 3


Ans 1:

Shreshta from Presidium, Ghaziabad
Class : Class 3
the answer can c or d.why cant it be c. pleas explain

Ans 2:

LAVANYA DADHWAL from BLOOM PUBLIC SCHOOL, South West Delhi
Class : Class 7
D is correct as saliva is mainly water, helps makes it easier for us to swallow our food and softens our food so I got correct answer you people can also check in the solution......😄

Ans 3:

Bk Tiwari from S.D.A, Surat
Class : Class 8
why d please explain

Ans 4:

Chinmay S Amboori from Adani Public School, Mundra
Class : Class 5
Why is the answer D ??

Ans 5:

S Nithyanth from Geethanjali Vidyalaya, Bangalore
Class : Class 6
d

Ans 6:

Sourish Mahakul from Delhi Public School Electronic City, Bengaluru
Class : Class 8

Ans 7: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Ans 8:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 7
IT should be B as tongue makes it easier to swallow food but it can be D too PLS. explain

Ans 9:

Ashwak from Cambridge, Jalandhar
Class : Class 8
D

Ans 10:

UMANG from spring dale college, Lucknow
Class : Class 7
Its answer is option D because saliva is mainly water and it contains enzimes that softnes our food and makes it easier to shallow

Ans 11:

Bhanu V from World One , Hyderabad
Class : Class 4
D

Ans 12:

Debarpan Das from Delhi Public School , Durgapur
Class : Class 9
The answer is option D

Ans 13:

Agriye Kamboj from ST.XAVIER SEC SE CO ed Bhopal, BHOPAL
Class : Class 8
d!

Ans 14:

Gayatri Iyer from Sanskriti School, Pune
Class : Class 6
D only

Ans 15:

Hamsini from yagappa, Thanjavur
Class : Class 4
I agree with LavanyaIt should be D!

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