if you are genius answer 126 question
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option 4 is the answer
sony506:
no
the answer is wrong
Answered by
1
option 3....1:2:1....
AND IT IS RIGHT
I am a chemistry teacher with a high degree
but the given key is option 2
must be wrong...
I have learned the book
the old version of the book has the wrong answer
by the new version of the book
thanku
kk
thanks
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