National Science Olympiad Forum By SOF Olympiad Trainer - Page 425
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Ishan Patil from D.A.V. B.O.R.L. Public School ,Bina, Bina
Subject :NSO    Class : Class 4

Ans 1:

Kokilavani K from Gateway The Complete School, Chennai
Class : Class 9

Ans 2:

Saarang roy from Indian school ghubra, Muscat
Class : Class 6

Ans 3:

Bhavya Sheth from Bright Day School, Vadodara
Class : Class 6

Ans 4:

Madhuri P from ,
Class : Class 4

Ans 5:

PARTH MEHTA from Navrachana school, Vadodara
Class : Class 6

Ans 6:

Bhavya Sheth from Bright Day School, Vadodara
Class : Class 6
THE RIGHT ANSWER IS B. UNDERSTOOD BECAUSE I ASKED TO REVISEWISE INDIA ABOUT THIS QUESTION.

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Vihaan from Father Agnel, Noida
Subject :NSO    Class : Class 5

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vrrsekar from INDIAN SCHOOL SUR OMAN, sur
Subject :NSO    Class : Class 8

Ans 1:

NEHA JOON from dps rohini , New delhi
Class : Class 8
yes ans is parathhormoneans is parathhormone

Ans 2:

Lakshit from The millennium school, Bathinda
Class : Class 9

Ans 3:

Lakshit from The millennium school, Bathinda
Class : Class 9

Ans 4:

Nabhya Sinha from DPS, Vadodara
Class : Class 8

Ans 5:

Lakshit from The millennium school, Bathinda
Class : Class 9
it itself says parathormone helps in increasing the levels

Ans 6:

Lakshit from The millennium school, Bathinda
Class : Class 9

Ans 7:

arav agrawal from kaanger valley academy, Raipur
Class : Class 9

Ans 8:

Lakshit from The millennium school, Bathinda
Class : Class 9

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Lakshya Methwani from Mount Litera Zee School, Gandhidham
Subject :NSO    Class : Class 3

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Ishaan Roy from Sri Chaitanya Techno School, Bengaluru
Subject :NSO    Class : Class 7

Ans 1:

Vartika Agarwal from Phoenix world school, Pune
Class : Class 9
yes

Ans 2:

Shreyans Mondal from Sri Chaitanya Techno School Kaggadasapura Campus 1, Bengaluru
Class : Class 10

Ans 3:

VAMSIKRISHNA KADALI from BVM GLOBAL , CHENNAI
Class : Class 7
c -four minutes

Ans 4:

Aarav Chopra from Springdales School, New Delhi
Class : Class 7
Maybe

Ans 5:

KRITHIGHA SHRI M P from KAMALA NIKETAN MONTESSORI SCHOOL, TRICHIRAPPALLI
Class : Class 8
The answer is option C

Ans 6:

Akshay Jha from DPS NERUL, Navi Mumbai
Class : Class 7
But it's still rising at four, and starts dipping closer to 5 than to 4, so shouldn't 5 be the answer...

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Ishaan Roy from Sri Chaitanya Techno School, Bengaluru
Subject :NSO    Class : Class 7

Ans 1:

DIPTANGSU PARBAT from SOUTH POINT HIGH SCHOOL, Kolkata
Class : Class 7
ccc

Ans 2:

KRITHIGHA SHRI M P from KAMALA NIKETAN MONTESSORI SCHOOL, TRICHIRAPPALLI
Class : Class 8
The answer is option C

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arnav from the gurukul, Panchkula
Subject :NSO    Class : Class 7

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Akhilesh from Narayana Group Of Schools, Hyderabad
Subject :NSO    Class : Class 7

Ans 1:

VAMSIKRISHNA KADALI from BVM GLOBAL , CHENNAI
Class : Class 7
option b

Ans 2:

KRITHIGHA SHRI M P from KAMALA NIKETAN MONTESSORI SCHOOL, TRICHIRAPPALLI
Class : Class 8
The answer is option D

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Shreejal moharana from DPS Greater Faridabad, Faridabad
Subject :NSO    Class : Class 3

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Apoorva Gaurav from DAV, Muzaffarpur
Subject :NSO    Class : Class 4

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