If N is the population density at time t,then | vedclass

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Question

(A) The population density at time $t+1$ is determined by the initial density at time $t$ plus the additions to the population and minus the losses fr

Vedclass · Accepted Answer

$N_{t+1} = N_t + [(B + I) - (D + E)]$

Vedclass · Answer

(A) The population density at time $t+1$ is determined by the initial density at time $t$ plus the additions to the population and minus the losses from the population.Additions to the population occur through Births $(B)$ and Immigration $(I)$.Losses from the population occur through Deaths $(D)$ and Emigration $(E)$.Therefore,the formula is $N_{t+1} = N_t + [(B + I) - (D + E)]$.

If $N$ is the population density at time $t$,then its density at time $t+1$ can be calculated as . . . . . . .

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