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NEETZoologyOrganisms and Populations

Population Dynamics Contributions A. Natality + Immigration 1. Increases population density B. Mortality + Emigration 2. Decreases population density C. B + I > D + E 3. Population decreases D. B + I 4. Population increases

Options

  1. AA - 1, B - 2, C - 4, D - 3
  2. BA - 3, B - 4, C - 2, D - 1
  3. CA - 2, B - 1, C - 4, D - 3
  4. DA - 1, B - 2, C - 3, D - 4

Correct answer

A. A - 1, B - 2, C - 4, D - 3

Step-by-step solution

Natality and immigration increase population density, while mortality and emigration decrease it. If B + I > D + E, the population increases; if B + I < D + E, the population decreases.

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