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spj2011 from DB, Chennai
Subject :IGK    Class : Class 5

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spj2011 from DB, Chennai
Subject :IGK    Class : Class 5

Ans 1:

Avyukt from National Public School, Bangalore
Class : Class 7

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spj2011 from DB, Chennai
Subject :IGK    Class : Class 5


The respiratory system (involving inhalation and exhalation processes) is responsible for taking in oxygen rich air and expelling carbon dioxide rich air. Which of the following is the sequence in which events occur in the inhalation process?

P : Air pressure inside your lungs drops.
Q : The diaphragm contracts.
R : Air from outside rushes into your lungs.

AP, Q, R
BQ, P, R
CR, P, Q
DQ, R, P


It says the answer is B. How is this?

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vidhi attargekar from podar international school cbse Latur , latur
Subject :IGK    Class : Class 8

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Bhavi sharma from Sophia senior secondary school, Ajmer
Subject :IGK    Class : Class 4

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Sanaya Singh from Hiranandani Foundation, Mumbai
Class : Class 2

Ans 2:

Dhathri from Greenwood High Sarjapur, Bangalore
Class : Class 5

Ans 3:

Nihira Tiwari from Delhi public school electronic city, Bengaluru
Class : Class 6
i don’t get it

Ans 4:

Sanaya Singh from Hiranandani Foundation, Mumbai
Class : Class 2
Answer is D

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Advay Sukrit from DPS Patna, Patna
Subject :IGK    Class : Class 3

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Advay Sukrit from DPS Patna, Patna
Class : Class 4

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Vihaan from Dhirubhai Ambani International School, Mumbai
Subject :IGK    Class : Class 5

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K Chaithanya Simha from Sunshine Chennai Senior Secondary School , Chennai
Subject :IGK    Class : Class 6

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TANVI D MARGHADE from PODAR INTERNATIONAL SCHOOL POWAI, MUMBAI
Subject :IGK    Class : Class 5

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Sara Kapoor from Manav Rachna International School charmwood, Faridabad
Subject :IGK    Class : Class 6

Ans 1:

Parth from Kumarans High School, Bangalore
Class : Class 8
Your answer is(c).

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