Which of the following pairs is mismatched?

Which of the following statements are not correct?
$(i)$ The number of characteristics in common increases down the hierarchy.
$(ii)$ Order is the assemblage of genera which exhibit a few similar characters.
$(iii)$ Cat and dog are included in the same family Felidae.
$(iv)$ Binomial nomenclature was introduced by Carolus Linnaeus.

Which of the following statements regarding nomenclature is correct?

Match Column $X$ with Column $Y$ and select the correct option:

Column $X$	Column $Y$
$(1)$ Linnaeus	$(P)$ Proposed modern classification system
$(2)$ Huxley	$(Q)$ Proponent of the theory of natural selection
$(3)$ Darwin	$(R)$ Father of Taxonomy
$(4)$ Whittaker	$(S)$ Proposed five-kingdom classification system

Which of the following statements correctly describes the contribution of the scientist Talsne?

"Pedology" is the study of