The growth of population is determined by
Biotic potential only
Environmental resistance only
Emigration only
$(a)$ and $(b)$ both
The primary cause behind rapidly growing population of the world in recent times is
In nature, a given habitat has enough resources to support a maximum possible number, beyond which no further growth is possible. This characteristic feature of nature is known as
The logistic population growth is expressed by the equation
Graph $A$ and $B$ indicates
Population termed $r$ - strategists