National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
I think it is none of these

Ans 2:

Class : Class 5
I think the answer is A

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 7

Which of the following is the correct path of oxygen in humans during inhalation?

A Nostrils → Nasal Cavity → Pharynx →Trachea → Bronchi →Bronchiole →Alveoli
B Nostrils → Nasal Cavity → Trachea → Pharynx → Bronchi →Bronchiole →Alveoli
C Nostrils → Nasal Cavity → Pharynx → Trachea →Alveoli →Bronchi →Bronchiole
D Nostrils → Nasal Cavity → Pharynx →Bronchi →Trachea →Bronchiole →Alveoli


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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
Can someone please explain?

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 2
Very very hard

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
D

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Subject :NSO    Class : Class 5

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