Observe the population growth curve and answer the questions given below:
State the conditions under which growth curve ‘A’ and growth curve ‘B’ plotted in the graph are possible.
In some cases, measuring population density by counting individuals may not be feasible. Mention two other parameters that can be used and justify their use with suitable examples.
Which of the following is an important parameter for assessing the impact of any biotic or abiotic factor on population growth ?