Why is variation Beneficial to the species but not necessarily for the individual ? Class 10

  • Variations are the basis of evolution. 
  • It helps the organism adapt to harsh or new environmental conditions or changes for survival.
  • For example: climate change can force a species to shift its range to poleward  or to higher altitude. 
  • Only those who adapt to the changes will make it to the survival list.
  • If variations occur in individuals then it will be difficult for individuals then it will be difficult for the individual to survive in normal conditions.

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