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| 1. |
Question : Density of a population in a given habitat during a given period fluctuates due to change in 4 basic processes - Natality, Mortality, Immigration and Emigration. (A) Differentiate between natality and mortality. |
| Answer» Solution :NATALITY refers to the Number of births during a GIVEN PERIOD but MORTALITY refers to the number of deaths in the population during a given period. | |