Class 10 Biology focus area covered portion Chapter 2 അറിവിന്റെ വാതായനങ്ങൾ Windows of Knowledege
Kerala Class 10 Biology focus area covered portion Chapter 2 അറിവിന്റെ വാതായനങ്ങൾ Windows of Knowledege for SSLC exam 2021 video class for Malayalam and English medium students by Rasheed Odakkal GVHSS Kondotty