National Science Olympiad Forum By SOF Olympiad Trainer - Page 777

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
c

Ans 2:

Class : Class 8
Reversible change

Ans 3:

Class : Class 7
C) reversible change

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 10
Plants donot directly absorb nitrogen from the atmosphere. They actually fix nitrogen in the soil with the help of symbiotic nitrogen fixing bacteria in their root nodules

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
No Answer: D were is brain

Ans 2:

Class : Class 8
spinal cord acts as brain sometimes hence option B is correct

Ans 3:

Class : Class 4
skin-nerve-spinal cord-brain-nerve-hand pulled back

Ans 4:

Class : Class 8
the brain should be there

Ans 5:

Class : Class 5
B - Skin → Nerves → Spinal cord → Nerves → Hand is pulled back

Ans 6:

Class : Class 6
nooo

Ans 7:

Class : Class 3
The option 'B' is the correct answer.

Ans 8:

Class : Class 3
OH,Nooooooooooooooooooooooooooooooooooooooooooooooooooooooooo|

Ans 9:

Class : Class 9
The answer B is correct because the Spinal Cord controls the Reflex Actions and if we touch a hot kettle and move our hand back, its a Reflex Action of course!!!

Ans 10:

Class : Class 3
The option 'B' is the correct answer.

Ans 11:

Class : Class 6
without brain how will we move

Ans 12:

Class : Class 5
without brain there would be no reflex. Spinal cord is just a carrier through neurons..it's the brain which signals to pull back the hand from a hot kettle...not any other organs.

Ans 13:

Class : Class 7
option B

Ans 14:

Class : Class 4
What about Brain?

Ans 15:

Class : Class 5

Ans 16:

Class : Class 3
It can never be like that.

Ans 17:

Class : Class 8
how will the other parts get signal ?

Ans 18:

Class : Class 5
without brain's indicator how nerves will pull hands?

Ans 19:

Class : Class 4
skin ,nerves ,spinal cord ,brain,Spinal cord, Nerves, Hand is pulled back

Ans 20:

Class : Class 10
it will be none of the above because there is no brain

Ans 21:

Class : Class 7
Where is brain

Ans 22:

Class : Class 5
Confusinggggggggggggggggggggggggggggggg

Ans 23:

Class : Class 6
Spinal cord sometimes acts as brain

Ans 24:

Class : Class 3
The hand can't move without the signals of brain

Ans 25:

Class : Class 5
yeeeeeeeeeeeessssssssssss!!!!!!!!!!!!!

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 6

Ans 3:

Class : Class 7
Option C is the correct answer

Ans 4:

Class : Class 5

Ans 5:

Class : Class 8
Option C and A are both correct

Ans 6:

Class : Class 5

Ans 7:

Class : Class 5
asteroids have a highly elliptical orbit unlike planets. planets have round orbits.

Ans 8:

Class : Class 5
c

Ans 9:

Class : Class 10
option A is the correct answer

Ans 10:

Class : Class 8
It cannot be A as asteroids orbit the sun

Ans 11:

Class : Class 4
Asteroids are small, irregular lumps of rock that move in orbits around the Sun. Most asteroids lie in a vast ring between the orbits of Mars and Jupiter. This is called asteroid belt that holds millions of asteroids. Asteroids can be classified into two broad groups based on their composition and location-carbon rich asteroids dominate the outer part of asteroid belt whereas metal rich asteroids dominate the inner part of belt.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
YES, it is indeed Orion the Great. Wrong answer was put in the system , but now it is corrected.

Ans 2:

Class : Class 7

Ans 3:

Class : Class 6
The answer is Ursa Major

Ans 4:

Class : Class 8
Yes, the correct answer is Orion as Ursa Major, Ursa Minor and Cassiopeia are different in my iPads net. Don't worry I also got worried seeing the net but to me Orion is the right answer. Thank you.

Ans 5:

Class : Class 6
It is Orion but it is showing c

Ans 6:

Class : Class 4
Orion Orion Orion Orion Orion Orion!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 7:

Class : Class 7

Ans 8:

Class : Class 6
Orion

Ans 9:

Class : Class 5
the answer is Orion but in laptop Cassiopeia and Orion are c so i clicked c but my answer is wrong. Same thing happened to me

Ans 10:

Class : Class 9

Ans 11:

Class : Class 10
Orion

Ans 12:

Class : Class 7

Ans 13:

Class : Class 8
Pavitt Singh from Jodhamal Public Schoolthe correct answer is D

Ans 14:

Class : Class 8
SOF has to work on it's technical glitches . mmm......

Ans 15:

Class : Class 7

Ans 16:

Class : Class 9
I clicked d because Orion was the last but when the result came it was showing it wrong and it was marked like this your answer D correct answer D and it was showing wrong for me

Ans 17:

Class : Class 7
ORION

Ans 18:

Class : Class 5
orion

Ans 19:

Class : Class 5
It is very bad I said d but it landed on a for some reason

Ans 20:

Class : Class 7
YES,IT ISORION,THE GREAT

Ans 21:

Class : Class 5
The correct answer is orion...error in the answer

Ans 22:

Class : Class 6
the answer is orion but in laptop cassiopeia and orion are c so i clicked c but my answer is wrong

Ans 23:

Class : Class 5
it is Orion luckily i did not see the option letter is wrong and clicked option D

Ans 24:

Class : Class 8
click d they have done mistake

Ans 25:

Class : Class 5
with my luck ,i did D

Ans 26:

Class : Class 7
orionit must have been a mistake to write c on both.

Ans 27:

Class : Class 6
YES THE ANSWER IS ORION

Ans 28:

Class : Class 7

Ans 29:

Class : Class 7
ORION IS THE ANSWER TO THIS QUESTION

Ans 30:

Class : Class 5

Ans 31:

Class : Class 5

Ans 32:

Class : Class 8
part c

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 1

Ans 2:

Class : Class 6
B

Ans 3:

Class : Class 8
BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB

Ans 4:

Class : Class 5
The corerect answer is b google also said it

Ans 5:

Class : Class 6
the question is correct

Ans 6:

Class : Class 5
B

Ans 7:

Class : Class 4
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Ans 8:

Class : Class 7
B is the answer

Ans 9:

Class : Class 7
B

Ans 10:

Class : Class 6
The question is wrong

Ans 11:

Class : Class 10

Ans 12:

Class : Class 5
(b) Planet Venus is the hottest planet in our solar system

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
a

Ans 2:

Class : Class 9
Yes Fareeha siddiqua the answer is D

Ans 3:

Class : Class 7
Yes Fareeha siddiqua the answer is D

Ans 4:

Class : Class 7

Ans 5:

Class : Class 7

Ans 6:

Class : Class 5
yes, it is d!

Ans 7:

Class : Class 5

Ans 8:

Class : Class 5
Venus and uranus rotate in clock wise direction but uranus is a gaseous planet so answer is D

Ans 9:

Class : Class 5

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
what is gggggggggg you are mad?

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
you are fully mad ? 555

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