NEET Biology question

A more conservative and scientifically sound estimate about the total number of species present on earth, was made by

(A)Robert MayCorrect
(B)Paul Ehrlich
(C)David Tilman
(D)Both (a) and (b)

Answer: (A)

Solution

Robert May made a more conservative and scientifically sound estimate about the total number of species present on earth, arriving at a figure of about 7 million. Paul Ehrlich is credited with the Rivet Popper

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Question ID VK-129679