The following graph depicts changes in two populations $(A$ and $B)$ of herbivores in a grassy field. $A$ possible reason for these changes is that

772-56

  • [NEET 2015]
  • A

    population $A$ produced more offspring than population $B$

  • B

    population $A$ consumed the members of population $B$

  • C

    both plant populations in this habitat decreased

  • D

    population $B$ competed more successfully for food than population $A$

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  • [AIPMT 2007]

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