In the population curve of India,nowadays,if $N$ represents the number of births and $M$ represents the number of deaths,which of the following relationships is observed?

When births are equal to deaths,it is called:

The integral form of the exponential growth equation is $N_{t} = N_{0} e^{rt}$. Identify $A, B, C$,and $D$ from the given equation where:
$A$: Population density after time $t$
$B$: Population density at time zero
$C$: Intrinsic rate of natural increase
$D$: The base of natural logarithms $(2.71828)$

Biotic potential is:

Zero growth of population is indicated by

What is the zero growth phase?