Q180 / 180 · NEET 2015 (Phase 1) · Zoology

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.


Figure

  • A
    Both plant populations in this habitat decreased
  • Correct answer
    B
    Population B competed more successfully for food than population A
  • C
    Population A produced more offspring than population B
  • D
    Population A consumed the members of population B

Solution

Population B competed more successfully for food than population A and hence due to this success was able to increase the number of its offsprings.

Hence, the correct answer is option: 'B'.

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