Homologous organs are

Which one of the following phenomena supports Darwin’s concept of natural selection in organic evolution

Embryological support for evolution was proposed by

Fossils are dated now by

Which of the following are the wrong statements

$I.$ Organs which are different in basic structure and origin but performs similar functions are called analogous organ

$II.$ Organs with different to basic structure and origin but perform similar functions are called homologous organs

$III.$ Homologous organs lead to convergent evolution

$IV.$ Analogous organ leads to divergent evolution

The correct combination is

Example of convergent evolution.