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Organisms and Populations — BIOLOGY STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceBIOLOGYOrganisms and Populations1 Mark
MCQ
A factor that increases population density is-
  • ✓
    Immigration
  • B
    Emigration
  • C
    (A) and (B) both
  • D
    Death rate
✓

Answer

Correct option: A.
Immigration
A

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