A/L Biology in Sinhala and English: short lessons with diagrams across all 10 units of the syllabus, from the nature of biology to applied biology. Coming soon.
Deshapriya Senevirathne. B.Sc. (Hons) Biology Special, University of Peradeniya — graduated with a class pass. All the content and lessons in A/L Biology on Paadama are reviewed by Deshapriya Senevirathne, and the lessons are taught by him.