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11.Organisms and Populations
normal
Population density of terrestrial organisms is measured in terms of individuals per
A
$m^{3}$
B
$m^{4}$
C
$m$
D
$m^{2}$
Solution
Population density means the number of individuals of a species per unit area or volume. Space or area for terrestrial habitat is measured in two dimensions $\left(m^{2}\right)$ while for aquatic habitats, it is measured in three dimensions $\left(m^{3}\right)$
Standard 12
Biology
