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Chapter 1.রেচন ও আর গুরুত্বপূর্ণ তথ্য (In Bengali)
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In this lesson,educator discuss to how to important in this chapter 'Excretion'

SABITA DEBNATH
I am sabita debnath.Graduate b.a English honours..west Bengal civil service aspirant

Comments
(7)
U
Unacademy user
can u share your notes sir ....for guiding in a better way...
mam somosto chapters gulo dile khub vlo hoi
SABITA DEBNATH
7 months ago
Okkk
ma'am biology er sob chapter cover korle khub valo hoy.
SABITA DEBNATH
a year ago
okkkk Peye jabe
Poulomi Gupta
a year ago
thank you
darun ma'm chaliye jan khub bhalo laglo
SABITA DEBNATH
a year ago
thank you so much..asha kori tomader kub help hocche
Did RPF er janno gk ki bhave solve korbo.
SABITA DEBNATH
a year ago
gk solve na gk ar theke general science besi kore porte hobe..r roj 1 hour poro revise koro...
handwriting excellent
SABITA DEBNATH
a year ago
thanks you so much
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