National Science Olympiad Forum By SOF Olympiad Trainer - Page 720

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
Reversible change

Ans 2:

Class : Class 7
C) reversible change

Ans 3:

Class : Class 6
c

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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
The option 'B' is the correct answer.

Ans 2:

Class : Class 7
spinal cord acts as brain sometimes hence option B is correct

Ans 3:

Class : Class 5
Confusinggggggggggggggggggggggggggggggg

Ans 4:

Class : Class 9
it will be none of the above because there is no brain

Ans 5:

Class : Class 6
Spinal cord sometimes acts as brain

Ans 6:

Class : Class 6
without brain how will we move

Ans 7:

Class : Class 8
the brain should be there

Ans 8:

Class : Class 3
No Answer: D were is brain

Ans 9:

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

Ans 10:

Class : Class 5
nooo

Ans 11:

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

Ans 12:

Class : Class 7
option B

Ans 13:

Class : Class 4
What about Brain?

Ans 14:

Class : Class 7
Where is brain

Ans 15:

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

Ans 16:

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

Ans 17:

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

Ans 18:

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 19:

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

Ans 20:

Class : Class 3
OH,Nooooooooooooooooooooooooooooooooooooooooooooooooooooooooo|

Ans 21:

Class : Class 3
It can never be like that.

Ans 22:

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

Ans 23:

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 24:

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

Ans 25:

Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

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

Ans 2:

Class : Class 5

Ans 3:

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

Ans 4:

Class : Class 10
option A is the correct answer

Ans 5:

Class : Class 5

Ans 6:

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.

Ans 7:

Class : Class 7
Option C is the correct answer

Ans 8:

Class : Class 8
Option C and A are both correct

Ans 9:

Class : Class 5
c

Ans 10:

Class : Class 6

Ans 11:

Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9

Ans 2:

Class : Class 7
YES,IT ISORION,THE GREAT

Ans 3:

Class : Class 6
YES THE ANSWER IS ORION

Ans 4:

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 5:

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

Ans 6:

Class : Class 5

Ans 7:

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 8:

Class : Class 8
part c

Ans 9:

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

Ans 10:

Class : Class 6
The answer is Ursa Major

Ans 11:

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

Ans 12:

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

Ans 13:

Class : Class 6
ORION

Ans 14:

Class : Class 8
click d they have done mistake

Ans 15:

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

Ans 16:

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 17:

Class : Class 7

Ans 18:

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 19:

Class : Class 5
with my luck ,i did D

Ans 20:

Class : Class 7

Ans 21:

Class : Class 5

Ans 22:

Class : Class 6
Orion

Ans 23:

Class : Class 7

Ans 24:

Class : Class 10
Orion

Ans 25:

Class : Class 7

Ans 26:

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

Ans 27:

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

Ans 28:

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

Ans 29:

Class : Class 5
orion

Ans 30:

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

Ans 31:

Class : Class 7

Ans 32:

Class : Class 7
ORION IS THE ANSWER TO THIS QUESTION

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
B

Ans 2:

Class : Class 5
B

Ans 3:

Class : Class 6
B

Ans 4:

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

Ans 5:

Class : Class 7
B is the answer

Ans 6:

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

Ans 7:

Class : Class 6
The question is wrong

Ans 8:

Class : Class 5
the question is correct

Ans 9:

Class : Class 4
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Ans 10:

Class : Class 1

Ans 11:

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 12:

Class : Class 10

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
Yes Fareeha siddiqua the answer is D

Ans 2:

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

Ans 3:

Class : Class 5

Ans 4:

Class : Class 7

Ans 5:

Class : Class 9
Yes Fareeha siddiqua the answer is D

Ans 6:

Class : Class 5
a

Ans 7:

Class : Class 7

Ans 8:

Class : Class 5

Ans 9:

Class : Class 5
yes, it is d!

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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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