Question
Question: The density of a population in a given habitat during a given period, fluctuates due to changes in f...
The density of a population in a given habitat during a given period, fluctuates due to changes in four baisc processes. On this basis fill up A and B boxes in the given diagram with correct options –
A
A = Natality + Immigration, B = Mortality + Emigration
B
A = Natality + Mortality, B = Immigration + Emigration
C
A = Birth rate + Death rate, B = Migration + Emigration
D
A = Natality + Emigration, B = Mortality + Immigration
Answer
A = Natality + Immigration, B = Mortality + Emigration