The document discusses key concepts in evolution, including Miller's experiment and the evolutionary relationships among dinosaurs, modern birds, and crocodiles. It illustrates examples of homologous organs, adaptive and convergent evolution, and natural selection through trait variation. Additionally, it outlines the evolution of plant forms and vertebrates across geological periods.

1. EVOLUTION
Diagrammatic representation of Miller’s experiment
A family tree of dinosaurs and their living modern day counterpart organisms like crocodiles and birds
Example of homologous organs in
(a) Plants and (b) Animals
Adaptive radiation of marsupials of Australia

2. convergent evolution of Australian Marsupials and placental mammals
Diagrammatic representation of the operation of natural selection on different
traits : (a) Stabilising (b) Directional and (c) Disruptive

3. evolution of plant forms through geological periods
Evolutionary history of vertebrates through geological periods