Based on the levels of biological organization,what does the part labeled "$P$" indicate in the branches of science?

Select the correct pair from the following.

Which of the following $statement(s)$ is/are correct?
$(i)$ Classification is providing standardized names to organisms such that a particular organism is known by the same name all over the world.
$(ii)$ Taxonomy is the correct description of an organism and its recognition in its scientific name.
$(iii)$ The system of naming with two components (binomial nomenclature) was proposed by Carolus Linnaeus.
$(iv)$ Zoological names are based on the International Code for Zoological Nomenclature $(ICZN)$.

Match the scientific names in Column-$I$ with their respective families in Column-$II$:

Column-$I$ (Scientific Name)	Column-$II$ (Family)
$(a)$ Rana tigrina	$(i)$ Megascolecidae
$(b)$ Helianthus annuus	$(ii)$ Poaceae
$(c)$ Zea mays	$(iii)$ Ranidae
$(d)$ Pheretima posthuma	$(iv)$ Asteraceae

Which one of the following criteria is/are essential and form the basis of modern taxonomic studies?

Match Column-$I$ (Scientist) with Column-$II$ (Contribution) and select the correct option:

Column-$I$ (Scientist)	Column-$II$ (Contribution)
$(a)$ Carolus Linnaeus	$(i)$ New Systematics
$(b)$ Julian Huxley	$(ii)$ Five Kingdom Classification
$(c)$ Whittaker	$(iii)$ Plant Classification Systems
$(d)$ Bentham and Hooker	$(iv)$ Binomial Nomenclature