Class 12 · Organisms and Populations

Population Density Changes — NEET Biology

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Two of which (natality and immigration) contribute to an increase in population density and two (mortality and emigration) to a decrease.

NCERT Biology · Class 12 · Chapter 11 · Paragraph 13
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Assertion (A): Population density is influenced by four major factors. Reason (R): Natality and emigration contribute to population increase while mortality and immigration contribute to population decrease.

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