Unit 3 · Evolution and Diversity of Organisms
Lamarck's theory, the Darwin-Wallace theory of natural selection, types of selection, and the modern synthesis with its sources of genetic variation.
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.