Subject :NSO Class : Class 3
At night plants take in X and animals take in Y, during breathing. Select the option that correctly identifies X and Y.
| X | Y | |
| A | Oxygen | Oxygen |
| B | Carbon dioxide | Carbon dioxide |
| C | Carbon dioxide | Oxygen |
| D | Oxygen | Carbon dioxide |
It was a little tricky .
Ans 1:
Class : Class 7
Very,very,very,very,very,very,very,very tricky
Ans 2:
Class : Class 3
a a a
Ans 3:
Class : Class 3
a
Ans 4:
Class : Class 8
It was a little tricky .
Ans 5:
Class : Class 3
Why a
Ans 6:
Class : Class 3
C
Ans 7:
Class : Class 3
Yes,very tricky indeed.Everybody will write C but the answer will be A
Ans 8:
Class : Class 6
Ans 9:
Class : Class 7
Ans 10:
Class : Class 3
But according to recent studies during photosynthesis plants take in carbondioxide and release oxygen due to which animals and humans are able to breathe oxygen . So , there i some error in the robotic system of SOF Olympiad Trainer . Even if you chose C but they show the correct answer is A you needn't worry as you can report the error using the button next to the one that opens this chat
Ans 11:
Class : Class 8
A
Ans 12:
Class : Class 3
a