Blubber is present in ...

Which rule states that mammals living in colder climates generally have shorter ears and limbs to minimize heat loss?

Planktons are organisms which:

Read the following statements with respect to the features of biomes and select the correct option for tropical rain forests:
$a.$ Buttress roots
$b.$ Vines,lianas and epiphytes are abundant
$c.$ Highly leached soils
$d.$ Soil has high base content
$e.$ $30-40 \; m$ tall canopy structure with $2-3$ strata only

Altitude sickness is an example of:

Adaptations of organisms can be related to which of the following?