The term $Sapindales$ indicates:

Choose the correct pair (family-order).

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.

What knowledge is required to classify organisms into different categories?

Statement $P$: The nomenclature of an organism is done by two names.
Statement $Q$: The species name is written in small letters.

Which of the following is the correct sequence of taxonomic categories in descending order?