If the population at time t is N_t,then its p | vedclass

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Question

(B) The population density at time $t+1$ is calculated by considering the initial population at time $t$ and adding the net changes due to births $(B)

Vedclass · Accepted Answer

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

Vedclass · Answer

(B) The population density at time $t+1$ is calculated by considering the initial population at time $t$ and adding the net changes due to births $(B)$,immigration $(I)$,deaths $(D)$,and emigration $(E)$.The formula is given by: $N_{t+1} = N_t + [(B + I) - (D + E)]$.Here,$(B + I)$ represents the total number of individuals added to the population,and $(D + E)$ represents the total number of individuals lost from the population. Therefore,the correct option is $B$.

$Country$	$Birth\, rate$ $/1000$	$Death\, rate$ $/1000$
$M$	$15$	$5$
$N$	$25$	$10$
$O$	$35$	$18$
$P$	$48$	$41$

If the population at time $t$ is $N_t$,then its population at time $t + 1$ is . . . . . . .

Similar Questions

The birth and death rates of four countries are given below. Which one will have the least population growth rate?
$Country$ $Birth\, rate$ $/1000$ $Death\, rate$ $/1000$
$M$ $15$ $5$
$N$ $25$ $10$
$O$ $35$ $18$
$P$ $48$ $41$

Exponential growth cannot be sustained for a long time due to:
$I.$ Limited space and nutrients
$II.$ Accumulation of toxic agents
$III.$ Unlimited space and nutrients
$IV.$ Accumulation of nutrient agents
Choose the correct combination of options:

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