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Organisms and Populations — BIOLOGY STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceBIOLOGYOrganisms and Populations1 Mark
MCQ
Which of the following would necessarily decrease the density of a population in a given habitat?
  • A
    Mortality and emigration.
  • B
    Natality and immigration.
  • C
    Immigration > emigration.
  • D
    Natality > mortality.
✓

Answer

  1. Mortality and emigration.

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