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| Column-$I$ (Scientist) | Column-$II$ (Contribution) |
| $(a)$ Carolus Linnaeus | $(i)$ New Systematics |
| $(b)$ Julian Huxley | $(ii)$ Five Kingdom Classification |
| $(c)$ Whittaker | $(iii)$ Plant Taxonomy Books |
| $(d)$ Bentham and Hooker | $(iv)$ Binomial Nomenclature |
| Column $X$ | Column $Y$ |
| $(1)$ Death | $(P)$ Measure of disorder |
| $(2)$ Earthworm | $(Q)$ Proponent of New Systematics |
| $(3)$ Entropy | $(R)$ Process maintaining life continuity |
| $(4)$ Huxley | $(S)$ Annelida |
| $(5)$ Reproduction | $(T)$ Process maintaining population size |
| 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 |
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