The $Mesozoic$ era is called the

Match List-$I$ with List-$II$ with respect to the chronology of the evolution of life forms:

List-$I$	List-$II$
$A$. About $65 \text{ mya}$	$I$. Jawless fish probably evolved
$B$. About $500 \text{ mya}$	$II$. The dinosaurs suddenly disappeared from the earth
$C$. About $350 \text{ mya}$	$III$. Seaweeds and few plants probably existed
$D$. About $320 \text{ mya}$	$IV$. Invertebrates were formed and became active

Choose the correct answer from the options given below:

What is the evolutionary history of an organism known as?

Which of the following is considered the ancestor of the pteridophytes?

The first amphibians that could live on both land and water evolved from:

Prototherians have evolved from