The taiga region is also known as
Deciduous forest
Tropical rain forest
Northern conifer forest
Tropical savannah
What is Darwinian fitness?
When two related populations occupy geographically or spatially separate areas, they are called
Maximum ozone concentration is
On based temperature plants are classified by
$A$ : Estuary constitutes one of the most productive ecosystem.
$R$ : It represents transition zone between two populations of a species.