Which of the following is a class that does not contain an order?

All the orders together constitute which of the following?

Identify the correct terms for the following statements:
$(i)$ The science of classifying all organisms into different taxa based on their characteristics.
$(ii)$ The system of naming organisms following specific rules.
$(iii)$ The branch of science that includes the study from populations to the biosphere.
$(iv)$ The structure formed by the combination of all taxonomic categories.

Which is the highest taxonomic category that includes all other groups of organisms?

Which of the following names used in the nomenclature of an organism must be unique within a kingdom?

Match the following columns and choose the correct option:

Column-$I$ (Common Name)	Column-$II$ (Family)	Column-$III$ (Order)
$A$. Frog	$P$. Poaceae	$i$. Orthoptera
$B$. Earthworm	$Q$. Asteraceae	$ii$. Anura
$C$. Maize	$R$. Blattidae	$iii$. Asterales
$D$. Sunflower	$S$. Megascolecidae	$iv$. Glumiflorae
$E$. Cockroach	$T$. Ranidae	$v$. Opisthopora