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Akshit Ayan
from
Deens Academy, Bengaluru
Subject :
NSO
Class :
Class 3
Which of these are excretory organs?
(A) (a) & (b)
(B) (b) & (c)
(C) (a) & (c)
(D) (a), (b) & (c)
please explain how (a) is excretory organ.
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Ans 1:
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a..is exceretory because it exhale carbon di oxide.... answer is option A
Ansh Agarwal
from
BGS international public school, delhi
Class :
Class 7
a..is exceretory because it exhale carbon di oxide.... answer is option A
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