Which of the following is richest in fossil?
Basalt
Granite
Lava
Sedimentary rock
Give differences : Homologous structure and Analogous structure
How do we compute the age of a fossil ?
Fossils are .........
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