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Q.
In a graph of population, on x-axis time and on y-axis population is plotted. A parallel line to x-axis shows:
NTA AbhyasNTA Abhyas 2020Organisms and Populations
Solution:
On X-axis showing time and Y-axis showing population. A parallel line to X-axis represents the Population is maintained with time because the birth rate will be equal to the death rate. The birth rate is Natality and death rate is mortality. So Natality will be equal to Mortality and the correct answer is A.