National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 5
ans is D

Ans 2:

Class : Class 7
master answwer really

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
It should be B as no change of current is there in Y.

Ans 2:

Class : Class 6

Ans 3:

Class : Class 8

Ans 4:

Class : Class 6

Ans 5:

Class : Class 7
i agree with him too

Ans 6:

Class : Class 8
correct answer should be option B because there is no change in the current passing through lamp Y.

Ans 7:

Class : Class 8
I agree with Abhaid Goel.

Ans 8:

Class : Class 6

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
The scientific name of WBC is leukocyte. There are 5 types of leukocytes namely: Basophils , Eosinophil, Neutrophil, Lymphocyte. The scientific name of red blood cells is erythrocytes. Maybe there is no scientific name for platelets or it may appear that I don't know it.

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Subject :NSO    Class : Class 6

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Subject :NCO    Class : Class 10

Ans 1: (Master Answer)

Class : Class 1

Ans 2:

Class : Class 10
To imagine beyond our limit

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
All are correct

Ans 2:

Class : Class 10
All option are wrong.

Ans 3:

Class : Class 9
B

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 5
Hi all, The pathogens of disease can be transferred from infected mother to the foetus only through placenta. it is because all the nutrients are poured into the body of the foetus by placenta in the womb. Placenta is the only biological connection between the mother and the unborn baby in the womb. The foetus is not out of the womb of the mother to feed through her breast milk.

Ans 2:

Class : Class 10

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
Because hair present in nose keeps the dust particles away and prevent it to went inside of nose but in mouth the dust particles can easily go. Of course breathing from mouth is a bad habit.

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Subject :NSO    Class : Class 5

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