The formula for exponential population growth is
$dN/rN = dt$
$rN / dN = dt$
$dN / dt = rN$
$dt / dN = rN$
The declining phase of a population occurs when
The population of a place can be increased when
Comment on the growth curve given below.
If natality is represented by $-B$
If mortality is represented by $-D$
If immigration is represented by $-I$
If emigration is represented by $-E$
If population density is represented by $-N$
Then population density at time $t+1$ is represented by
Natality refers to.