Biology · Ecology and Environment
Which of the following best represents the relationship among natality, mortality, immigration, and emigration in determining population size?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Emigration only influences the age structure rather than the total population size
- 2Mortality has no net effect on population size if the rate of immigration is high
- 3Population size remains constant when natality is exactly equal to immigration
- 4Population size increases when the sum of natality and immigration exceeds the sum of mortality and emigration✓
Correct answer
Population size increases when the sum of natality and immigration exceeds the sum of mortality and emigration
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