According to the population of different states of India,Madhya Pradesh is placed at which position?

$A$ group of individuals living in a particular geographical area at a particular time is called:

The rate at which new born individuals are joining the population by reproduction is known as

The physiological capacity of a population to produce offspring is known as:

$A$ biologist studied a rat population at the time of birth. He observed that the estimated births were $250$, estimated deaths were $240$, $20$ rats immigrated into the population, and $30$ rats emigrated from the population. What was the net increase in the population?

The abundance of a species population within its habitat is called