Which one of the following statements is correct about biodiversity?

  • A
    It is the occurrence of varied type of organisms on earth.
  • B
    Each different kind of plant,animal or organism represents a species.
  • C
    The number of species that are known and described range between $1.7$-$1.8$ million.
  • D
    All of the above

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Similar Questions

Who wrote the book $Systema$ $Naturae$?

Match List-$I$ with List-$II$ and select the correct answer:
List-$I$List-$II$
$a$. Helminthology$p$. Study of insects
$b$. Entomology$q$. Study of fungi
$c$. Mycology$r$. Study of algae
$d$. Ornithology$s$. Study of birds
$e$. Phycology$t$. Study of worms

The disadvantage of using common names for species is that

At what level is the scientific name of any organism the same?

Living organisms vary in which of the following aspects?

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