අාචාර්ය හිරාන් අමරසේකර විසින් 2018 උසස් පෙළ ජීව විද්යා විභාගය වෙනුවෙන් සැකසූ පෙරහුරු ප්රශ්න පත්රයයි. Here is the special biology model paper created by Dr. Hiran Amarasekara for year 2018 advanced level. To download please follow this link below. Please share with your friends!
Hiran amarasekara sirge modle papr eke ansr tika dnwda..??
Several questions have been discussed in following video : https://youtu.be/wuLlY4H41wk
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