The 'three kingdom system' of biological classification was proposed by

  • A
    Copeland
  • B
    Ernst Haeckel
  • C
    $R$.$H$. Whittaker
  • D
    Carolus Linnaeus

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Match the branches of Biology listed in column $I$ with the areas of study listed in column $II$. Choose the answer which gives the correct combination of alphabets of the two columns.
Column $I$ (Branches of Biology) Column $II$ (Area of Study)
$A$. Helminthology $p$. Study of insects
$B$. Entomology $q$. Study of fungi
$C$. Ornithology $r$. Study of algae
$D$. Phycology $s$. Study of birds
$t$. Study of worms

The evolutionary history of a group of organisms is called:

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