The rate of natural increase in human population refers to
Birth rate
Mortality
Natality minus death rate
Birth rate plus death rate
Given population growth curve represents the logistic growth curve. In this curve find out what does $A, B$ and $C$ indicates
Sigmoid growth curve is represented by
Which of the following is correct for $r$-selected species?
Exponential growth in human population was done in
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