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Gokulakrishnan from Rosemary public school, Tirunelveli
Subject :NSO    Class : Class 9

Ans 1:

Gokulakrishnan from Rosemary public school, Tirunelveli
Class : Class 9
C10H16O is the answer

Ans 2:

Yash from Bharat vidalaya , Buldhana
Class : Class 9
Option a is correct

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shriyans from mount litera zee schhol, Kolkata
Subject :NSO    Class : Class 4

Ans 1:

Kishore Kadiyala from NPS, BANGALORE
Class : Class 5

Ans 2:

Yashraj Namdev Deshmukh from Sahyadri English School, Loha, Nanded
Class : Class 7

Ans 3:

Ajoy Bhuyan from Delhi public school, Bongaigaon
Class : Class 4

Ans 4:

Shraddha S Nair from Bright CBSE, Day school vasna, Vadodara
Class : Class 7
The correct answer is A

Ans 5:

Rozan nirmali from GIIS, japan
Class : Class 7
The correct answer is option A.

Ans 6:

Sia Parekh from Pawar Public School, Mumbai
Class : Class 7
A is the correct answerWhen food is taken in the mouth, it is chewed and gets mixed with saliva secreted in the mouth (R). Once swallowed, the food moves through the oesophagus into the stomach where churning and digestion of food with digestive juices occurs (Q). The semi-digested food then moves into the small intestine where complete digestion as well as absorption of nutrients occur (S). From the undigested food, the water is absorbed in the large intestine (P). After this, the undigested food is expelled through the anus in the form of faeces (T).

Ans 7:

Tejaojas Abhilash from Naipunya Public School , Kochi, Kochi
Class : Class 7

Ans 8:

Kriti Bhonsale from Delhi Public School, Bengaluru
Class : Class 5

Ans 9:

koribilli nihal nachiketh from Timpany secondary school, visakhapatnam
Class : Class 3
The graph X-Axis is not describing digestive system it is describing four components of food which are carbohydrates, proteins, fats, and vitamins and minerals. So, vitamins and minerals are same before digestion and after digestion. answer is S.

Ans 10:

Kalrjass from DPS, Ahmedabad
Class : Class 4

Ans 11:

R SAI HARSHIL from HILLSIDE SCHOOL, Hyderabad
Class : Class 4

Ans 12:

Kriti Bhonsale from Delhi Public School, Bengaluru
Class : Class 5

Ans 13:

Kalrjass from DPS, Ahmedabad
Class : Class 4
the correct answer is: A

Ans 14:

yashovardhan from sri sri ravishankar vidya mandir, MUMBAI
Class : Class 4
i am dr manali parmar

Ans 15:

Sia Parekh from Pawar Public School, Mumbai
Class : Class 7

Ans 16:

NARAYANAN VENKITASUBRAMANI from THE PSBB MILLENNIUM SCHOOL, Coimbatore
Class : Class 8

Ans 17:

A Venkata Sai Pranav from Podar International School, Bhusawal
Class : Class 9
option A

Ans 18: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is A.

When food is taken in the mouth, it is chewed and gets mixed with saliva secreted in the mouth (R). Once swallowed, the food moves through the oesophagus into the stomach where churning and digestion of food with digestive juices occurs (Q). The semi-digested food then moves into the small intestine where complete digestion as well as absorption of nutrients occur (S). From the undigested food, the water is absorbed in the large intestine (P). After this, the undigested food is expelled through the anus in the form of faeces (T).


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shriyans from mount litera zee schhol, Kolkata
Subject :NSO    Class : Class 4

Ans 1:

NARAYANAN VENKITASUBRAMANI from THE PSBB MILLENNIUM SCHOOL, Coimbatore
Class : Class 8

Ans 2:

Ajoy Bhuyan from Delhi public school, Bongaigaon
Class : Class 4

Ans 3:

Aajani Datta from The Samhita Academy, Bangalore
Class : Class 5
Proteins act like building blocks of our body

Ans 4:

A S Neeraj from K V 2, Chennai
Class : Class 6
B. Protein intake should be more. It repair and build muscle

Ans 5:

Swarnava Pal from Vivekananda Mission School, Haldia
Class : Class 8

Ans 6: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is B.

 


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Saanvi Santaji Yadav from Lead School mogavali , Mangoan
Subject :NSO    Class : Class 2

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

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Saanvi Santaji Yadav from Lead School mogavali , Mangoan
Subject :NSO    Class : Class 2

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Please visit our website- http://www.sofworld.org or call us at  0124-4951200 (Landline No), 9312680855, 9312680857 (Mobile:).


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Mridul Jain from Shishukunj International School Indore, Indore
Subject :NSO    Class : Class 5

Ans 1:

shreedhar from the shri ram school, delhi
Class : Class 5
top soil is easily eroded (a)

Ans 2:

Bhadra Biju from INDIAN SCHOOL AL GHUBRA, Muscat
Class : Class 8
how?

Ans 3:

tanmay chaudhry from BAL BHAVAN PUBLIC SCHOOL, New Delhi
Class : Class 4
answer a soil erosion will occur

Ans 4:

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Class : Class 7
most soil is in A so it is not C is the answer

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Gokulakrishnan from Rosemary public school, Tirunelveli
Subject :NSO    Class : Class 9

Ans 1:

Advait talnikar from Dhruv Global School, Sangamner
Class : Class 6
Ans. is A sublimation

Ans 2:

Saanvi Rao from Shree Krishna International School, Vapi
Class : Class 9
Sublimation because it is the process of change of state of matter from solid to gas without changing into liquid state.

Ans 3:

Gokulakrishnan from Rosemary public school, Tirunelveli
Class : Class 9
The answer is A.sublimation

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Abhineeth Maity from Bright Riders School, Abu Dhabi
Subject :NSO    Class : Class 9

Ans 1:

Gokulakrishnan from Rosemary public school, Tirunelveli
Class : Class 9
3 and 1 only

Ans 2:

Bipasana from KV IIT Kanpur, Kanpur
Class : Class 9
Fractional distillation is used to separate liquids with less than 25 K difference in boiling points.

Ans 3:

Suvan Shee from Chirec public school, Hyderabad
Class : Class 9
yes it 1 and 3 only

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Aniket Hedde from Podar International School, Nanded
Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is D

The electonic configuration of manganese (atomic number=25) is 1s2 2s2 2p6 3s2 3p6 3d5 4s2


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Neha Sharma from St Patricks, Bhatinda
Subject :NSO    Class : Class 4

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