A) Natality
B) Growth ray
C) Mortality
D) All of these
Correct Answer: A
Solution :
Natality (birth rate) is the rate of production of new individuals per unit of population per unit time through birth. Natality is expressed as \[\frac{\Delta {{N}_{n}}}{\Delta t}\]and \[\frac{\Delta {{N}_{n}}}{N\Delta t}\]= Specific natality rate.You need to login to perform this action.
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