List $10$ modern-day animals and,using internet resources,link them to a corresponding ancient fossil. Name both.

Assertion $A$: Organisms show variations to adapt and utilize the environment to the maximum extent.
Reason $R$: Variations lead to the formation of new species.
Which option is correct for Assertion $A$ and Reason $R$?

Which of the following pairs of scientists and their proposed theories is correctly matched?

Which of the following statements is true?

The $Malay$ $Archipelago$ stands for:

Match the name of the scientist in Column $I$ with the name of the theory in Column $II$.

Column $I$	Column $II$
$1$. August Weismann	$a$. Theory of origin of species
$2$. Hugo de Vries	$b$. Theory of chemical evolution
$3$. Charles Darwin	$c$. Theory of continuity of germplasm
$4$. Oparin and Haldane	$d$. Mutation theory

Choose the correct option.