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The density of a populationn in a given ...

The density of a populationn in a given habitat during a period, fluctuates due to changes in certain basic processes. On this basis, identify A and B boxes in the given flow chart.

A

A-natality, B-mortality

B

A-Immigration, B-emigration

C

A-Natality, B-Immigration

D

Both (a) and (b)

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The correct Answer is:
D
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