From the graph of population growth, select the correct option having correct value of ' $r$ 'and bar graph.
The following graph depicts changes in two populations $(A$ and $B)$ of herbivores in a grassy field. $A$ possible reason for these changes is that
If the mean and the median pertaining to a certain character of a population are of the same value, the following is most likely to occur
Under a particular set of selection pressure, organisms evolve towards the most ...$A$... reproductive strategy. Some organisms breed only ...$B$... in lifetime while others breed ....$C$... in life time
Choose the correct option for $A, B$ and $C$