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Question : Total number of individuals of a species per unti area and per unit time is called

Answer»

population size
population DENSITY
demography
population dynamics

Solution :Population density is the number of individuals present PER unti area or volume at a given time. If the total number of individuals is represented by LETTER N and the number of units of SPACE (area for land ORGANISMS and volume for water organisms) by letter S, then the population density D can be represented as `D = N//S`. For instance, number of animals per square kilometre, number of trees per acre in a forest, etc.


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