Ashwak
from
Cambridge, Jalandhar
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 4:
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Ivan Tyagi
from
Chirec International School , Hyderabad
Class : Class 6
Very,very,very,very,very,very,very,very tricky
Ans 9:
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Ashlynn Bhatia
from
Modern Vidya Niketan Sr. Secondary School Sector - 17, FARIDABAD
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 10:
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Nishant Hazarika
from
Air Force School, Dibrugarh
Class : Class 3
Yes,very tricky indeed.Everybody will write C but the answer will be A