In the given diagram,identify a, b, c, and d. | vedclass

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(B) In the population density model,the four factors affecting population density are:$1$. $a = 	ext{Natality (Birth rate)}$: Increases population de

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$b = 	ext{Immigration}, c = 	ext{Mortality}$

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(B) In the population density model,the four factors affecting population density are:$1$. $a = 	ext{Natality (Birth rate)}$: Increases population density (+).$2$. $b = 	ext{Immigration}$: Individuals moving into the habitat,increases population density (+).$3$. $c = 	ext{Mortality (Death rate)}$: Decreases population density (-).$4$. $d = 	ext{Emigration}$: Individuals moving out of the habitat,decreases population density (-).Therefore,$b$ represents Immigration and $c$ represents Mortality.

In the given diagram,identify $a, b, c,$ and $d$. Specifically,identify $b$ and $c$.

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