What is the estimated total number of species on Earth?

  • A
    $5$ million
  • B
    $5$ million to $50$ million
  • C
    $1.7$ million
  • D
    $1.7$ million to $1.8$ million

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Similar Questions

The species diversity of animals on earth is (in $;\%$)

Given below are some major species of organisms found in the Amazon rain forest.
$a$. Plants $b$. Mammals $c$. Birds
Considering their numbers present,choose the correct option showing the relationship among these organisms.

In the following pie chart of global invertebrate diversity,what do $A$ and $B$ represent?

Match the columns regarding the global species diversity estimates:
Column-$I$ Column-$II$
$1$. Fishes $a. 3,00,000$
$2$. Orchids $b. 28,000$
$3$. Beetles $c. 20,000$

The number of species of birds in Colombia,located near the equator,is:

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