Q.

By the statement, 'survival of the fittest' Darwin means that 

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a

The cleverest of the species survives

b

The most adaptable of the species to change survives

c

The most intelligent of the species survive

d

The strongest of all species survive 

answer is D.

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Detailed Solution

  • The life forms which are given with ideal varieties would survive, since they are the fittest to confront their environment, whereas the unfit are disposed of.
  • Herbert Spencer (1820-1903) who utilized the express 'the survival of the fittest' to begin with time. Whereas Darwin named it as normal determination.
  • Survival of the fittest, indicate that the organisms which are capable to fight every condition can nicely adapt its environment.
  • To adapt nicely in changing environment organisms, need to change its behaviors, some adaption leads to evolution of an organism.

Hence, the correct answer is option D.

 

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