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Class 12BiologyEcosystemEcosystem–Structure and Function
Medium

In a given ecosystem,the number of individuals in a species remains more or less constant over a period of time. The constancy of this number is maintained by:

  • A
    Parasites
  • B
    Predators
  • C
    Man
  • D
    Available food
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Class 12 Questions

Class 12

Biology Questions

Chapter

Ecosystem

Subtopic

Ecosystem–Structure and Function

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