National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
thank you for explanation : |

Ans 2:

Class : Class 7
The correct answer is A) P as Pulmonary Artery has the least concentration of oxygen.

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
please explain answer

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Class : Class 5

Ans 3:

Class : Class 5
give the solution

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Class : Class 5

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