Tardigrade
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Tardigrade
Question
Biology
The density of a population in a given habitat during a given period, fluctuates due to changes in certain basic processes. On this basis, fill up boxes A and B in the given flow chart with correct option.
Q. The density of a population in a given habitat during a given period, fluctuates due to changes in certain basic processes. On this basis, fill up boxes
A
and
B
in the given flow chart with correct option.
2282
171
Organisms and Populations
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A
A — Natality, B — Mortality
19%
B
A — Immigration , B — Emigration
3%
C
A — Natality, B — Immigration
2%
D
Both (a) and (b)
76%
Solution:
Natality and Immigration add to the population density. Mortality and emigration decrease the population density.