Subject :NSO Class : Class 6
Class : Class 6
The answer is A. You should Read the book twice again. But even then also you think that the answer is B than the book is a spam. Adaptation is the permanent feature of an organism which helps it to survive in its habitat, while acclimatisation is a temprory feature or change in feature of an organism which helps it to survive in any other place rather than its habitat......................................................................
Class : Class 4
Acclimatization and adaptation mean two totally different things. Adaptation means permanent adjustment to
our habitat whereas acclimatization means temporary adjustment to a place where we temporarily stay for some time
and get used to. In my opinion, option A is the right answer.
Subject :NSO Class : Class 5
Post Your Answer
Subject :NSO Class : Class 4
Post Your Answer
Subject :NSO Class : Class 6
Post Your Answer
Subject :NSO Class : Class 8
Refer to the given terms.
(i) | RBC | (ii) WBC |
(iii) | Blood | (iv) Muscle |
(v) | Blood vessels | (vi) Brain |
(vii) | Heart | (viii) Lung |
(ix) | Sperm | (x) Kidney |
Select the option which correctly classifies the given terms into cell, tissue and organ.
Cell | Tissue | Organ | |
A | (i), (ii), (ix) | (iii), (iv) | (v), (vi), (vii), (viii), (x) |
B | (i), (ii), (iii), (x) | (iv), (v) | (vi), (vii), (viii), (ix) |
C | (i), (ii), (iv), (ix) | (iii), (v), (vi) | (vii), (viii), (x) |
D | (i), (ii), (ix) | (iii), (iv), (v) | (vi), (vii), (viii), (x) |
HOW A IS CORRECT???
Post Your Answer
Subject :NSO Class : Class 8
Post Your Answer
Subject :NSO Class : Class 8
Ans 1:
Ans 2:
Class : Class 5
all the options are incorrect as statement 1 is false and statement 2 is true.so the answer should look like:(iv)none of these
Ans 3:
Class : Class 9
But friction always opposes motion...then how are they saying that option c is true?
Ans 5:
Class : Class 8
Yes , I also agree that friction always opposes motion and the following options are incorrect as *Statement 1* is incorrect and *Statement 2* is correct. There is surely some error.
Ans 6:
Class : Class 5
In my opinion statement 2 is true and statement 1 is false as friction always opposes the motion of an object. Also the friction between the pencil and paper should be exerted in the opposite direction.
Ans 9:
Ans 12:
Class : Class 7
Technically, all of the options are incorrect, as Statement 1 is false and Statement 2 is true.
Ans 14:
Class : Class 10
not in all cases friction opposes, this is proved from statement 1 as friction acts backward on the paper and it will act forward on the direction where the pencil is moved
Ans 16:
Class : Class 8
Statement 2 is correct while Statement 1 incorrect as frictions is defined as a force which opposes motion and it would not be frictional force if it is not opposing motion that why there has to be a option E.
Ans 20:
Class : Class 8
All the options must be incorrect as friction always opposes motion and friction acts in direction opposite of force applied but there is no option saying this
Ans 21:
Class : Class 8
Friction not always opposes motion, it opposes the relative motion but they should've given examples of it. I have read it in a book but there is no examples there, too. :-?
Ans 22:
Class : Class 9
Friction always opposes motion but while drawing a line on a paper, the frictional force acts in the opposite direction in which the tip of the pen acts / the line is drawn. I think all options are incorrect as 'statement 1' is wrong but 'statement 2' is right
Post Your Answer
Subject :NSO Class : Class 5
Post Your Answer
Subject :NSO Class : Class 4
Post Your Answer
Subject :NSO Class : Class 4