National Science Olympiad Forum By SOF Olympiad Trainer - Page 645

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 9
D is the answer

Ans 2:

Class : Class 5
4 large interstine

Ans 3:

Class : Class 7
the answer is D large intestine

Ans 4:

Class : Class 6
Yes, I also think it is Option D) Large Intestine

Ans 5:

Class : Class 10
It is D large intestine

Ans 6:

Class : Class 4

Ans 7:

Class : Class 3
It should be D, large intestine

Ans 8:

Class : Class 6

Ans 9:

Class : Class 5

Ans 10:

Class : Class 5
C AND D ALSO WILL ABSORB WATER SO C AND D SEE CORRECT IT SOF

Ans 11:

Class : Class 7

Ans 12:

Class : Class 7
Harishchandra, see, clearly, the pic in option 'C' is small intestine.The pic in option 'D' is of large intestine.The answer is option'D'

Ans 13:

Class : Class 7
ANSWER IS D BECAUSE ABSORPTION OF WATER FROM THE FOOD IS DONE BY LARGE INTESTINE

Ans 14:

Class : Class 3

Ans 15:

Class : Class 7
4The answer will be D It is the correct answer

Ans 16:

Class : Class 6
large intestine

Ans 17:

Class : Class 9
Harishchandra, in option C the figure is of ' Small Intestine ' and in option D the figure is of ' Large Intestine' . So the answer is D

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
It is reversible and chemical because salt has sodium and chlorine and water has hydrogen and oxygen so different item formed It is reversible because you can separate them by evaporating the water

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 10
Gravitational force decreases when altitude increases as gravity is inversely proportional to square of distance that separates earth and the body

Ans 2:

Class : Class 9
all the options seem inapropriate for this

Ans 3:

Class : Class 9
correct option is not given

Ans 4:

Class : Class 9
answer given is wrong

Ans 5:

Class : Class 9

Ans 6:

Class : Class 9
How can gravitational force increase with altitude?

Ans 7:

Class : Class 9
GRAVITATIONAL CAN NOT INCREASE WITH ALTITUDE

Ans 8:

Class : Class 9
ALL THE OPTIONS ARE INCORRECT

Ans 9:

Class : Class 9
the question is wrong.

Ans 10:

Class : Class 9
this is wrong

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 5
Option c

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 3
The correct answer is B

Ans 2: (Master Answer)

Class : Class 1
The correct answer is B.

Ans 3:

Class : Class 7
I dont know which one is correct C or B

Ans 4:

Class : Class 8

Ans 5:

Class : Class 9
The materials used to make given objects are wool , leather , cotton and silk . Out of these , only leather is hidden..... Hence , option C is correct .

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
Answer will be C, not D

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
Plants perform photosynthesis because they need to prepare their food and during night time they respire to break down the prepared food. In seeds food is already prepared and stored in the cotyledons and a seed only needs to break it down(so they respire producing co2). this co2 increases the temperature in the flask.

Ans 2:

Class : Class 9
Plants perform photosynthesis because they need to prepare their food and during night time they respire to break down the prepared food. In seeds food is already prepared and stored in the cotyledons and a seed only needs to break it down(so they respire producing co2). this co2 increases the temperature in the flask.

Ans 3:

Class : Class 9
Plants perform photosynthesis because they need to prepare their food and during night time they respire to break down the prepared food. In seeds food is already prepared and stored in the cotyledons and a seed only needs to break it down(so they respire producing co2). this co2 increases the temperature in the flask.

Ans 4:

Class : Class 9
Plants perform photosynthesis because they need to prepare their food and during night time they respire to break down the prepared food. In seeds food is already prepared and stored in the cotyledons and a seed only needs to break it down(so they respire producing co2). this co2 increases the temperature in the flask.

Ans 5:

Class : Class 9
The correct answer is option D

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