Which of the following statements is correct regarding the history of life on Earth?

  • A
    $99\%$ of species that have ever existed are now extinct.
  • B
    $25\%$ of species that have ever existed are now extinct.
  • C
    $40\%$ of species that have ever existed are now extinct.
  • D
    $30\%$ of species that have ever existed are now extinct.

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Similar Questions

Which of the following sequences of animals is correct with respect to the evolution of the ear?

Which of the following represents the correct evolutionary sequence of the heart?

Match the following columns:
List-$I$List-$II$
$(a)$ Oparin and Haldane$(i)$ Analogy
$(b)$ Haeckel$(ii)$ Simulation of primitive Earth conditions
$(c)$ Miller$(iii)$ Chemical evolution
$(d)$ Wings of bird and butterfly$(iv)$ Embryological support for evolution

Which of the following is an incorrect match?

Identify the correct statement from the given options.

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