National Science Olympiad Forum By SOF Olympiad Trainer - Page 584

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
Bats are mammals and so they give birth to young ones.If they were not mammals,they would not have hair on their body.So, based on what is written above by me, it is clear that I think that the correct answer is option 'A'.

Ans 2:

Class : Class 7

Ans 3:

Class : Class 7
A is correct because bat gives birth to its babies while turtles, crocodiles and ducks lay eggs.....😊so my answer is ✅correct

Ans 4:

Class : Class 7

Ans 5: (Master Answer)

Class : Class 1
The correct answer is A.

Ans 6:

Class : Class 6

Ans 7:

Class : Class 6

Ans 8:

Class : Class 8
The correct answer is A because Bat is a mammal and gives birth to young ones while others lay eggs .

Ans 9:

Class : Class 6

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8
D

Ans 3:

Class : Class 8
Answer should be D

Ans 4:

Class : Class 8
answer should be d

Ans 5:

Class : Class 8
the answer should be D

Ans 6:

Class : Class 8

Ans 7:

Class : Class 7
Shouldn't the answer be D?

Ans 8:

Class : Class 8

Ans 9:

Class : Class 9
This answer is WRONG!! Answer should be D.

Ans 10:

Class : Class 8

Ans 11:

Class : Class 8
The ans is not DEutrophication decreases oxygen and the graph shows increasing oxygen

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Subject :NSO    Class : Class 3

Refer to the given word grid and answer the following questions.

Birds with which of the following foot type is not present in the given word grid?

A
B
C
D


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Ans 1:

Class : Class 6

Ans 2:

Class : Class 3
which bird is heron

Ans 3:

Class : Class 3
A

Ans 4:

Class : Class 3
D

Ans 5:

Class : Class 5
I cant find duck

Ans 6:

Class : Class 6
AA

Ans 7:

Class : Class 7
I agree on you Bhaskar

Ans 8:

Class : Class 1
d there is parrot and it has talons and there is two toes in the front and two back but woodpecker is not in the grid anyways woodpecker cannot fit

Ans 9:

Class : Class 4
yah! its a

Ans 10:

Class : Class 6
A

Ans 11:

Class : Class 6
A Eagle word not present in the grid

Ans 12:

Class : Class 4

Ans 13:

Class : Class 4
a

Ans 14:

Class : Class 6
D is the AnswerIt is a wading toe and there is no crane in the grid

Ans 15:

Class : Class 6

Ans 16:

Class : Class 4
D is the correct answer

Ans 17:

Class : Class 4
a the answer is A!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 18:

Class : Class 6
Heron is a wading bird

Ans 19:

Class : Class 3
D

Ans 20:

Class : Class 2
D and A are the correct ans.

Ans 21:

Class : Class 4

Ans 22:

Class : Class 6
A is correct D is Heron it is present near penguin in vertical it starts from E of penguin Option A eagle is not preent

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
B is correct answer

Ans 2:

Class : Class 7
answer is b

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Subject :NSO    Class : Class 9

Refer to the given figure showing a process and select the correct statement regarding it.

Which of the following events also involve this process?
(i) Exchange of respiratory gases
(ii) Opening and closing of stomata
(iii) Swelling of dried raisins when soaked in water
(iv) Spreading of aroma of flowers
(v) Seismonastic movements in plants

A (i) and (iv) only
B (i) and (iii) only
C (i), (ii) and (iv) only
D (ii), (iii) and (v) only


give description along with this question

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Subject :NSO    Class : Class 9

Refer to the given diagram of a type of connective tissue and select the incorrect option regarding it.


A P acts as phagocyte whereas T plays an important role during allergic reactions.
B Q provide only elasticity whereas S provides only strength.
C R secretes extracellular matrix whereas T produces a substance that checks clotting of blood inside the blood vessels.
D Q is made up of collagen protein whereas S is made up of elastin protein.


pl explain this a bit

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Subject :NSO    Class : Class 9

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Subject :NSO    Class : Class 5

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