Answer:
It results into the increase of population. Higher birth rate, quicker the population growth.
Step-by-step explanation:
The birth is a chief natural factor affecting the population change.
The change in total population over a period is equal to the number of births, minus the number of deaths, plus or minus the net amount of migration in a population. The number of births can be projected as the number of females at each relevant age multiplied by the assumed fertility rate.
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