write the three adaptation of Polar Bear and also how they help it to survive in polar regions
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The adaptations of polar bear are-----
♐Polar bear are those animals those who leaves in very cold regions.
♐They are most preffered to live in polar areas.Due to this they have a very thick skin around their body covered with large fur to protect them from the harsh cold.
♐The hair acts like a insulator and does not allows the heat to escape from the body.
♐As in polar areas there is a shortage if food in the terristial areas , the polar bears are mostly dependent on the sea animals for food like fish.
♐Polar bears have small tails and ears are round in order to protect itself from the heat loss from the body.
Hope it helps.
Hey there!
Polar bears are known to possess two very thick layers of fur and a lot of fat or "blubber" under their skin dermis layer.
This adaptations help the polar bear to keep the thermodynamically changing heat outside the environment to keep it constant or at a higher rate than in the internal environment of the polar bear.
It's also helping in the phenomenon of insulating the bodies which is the cause for stable thermodynamic heat exchange within the body and outside the body.
The body temperature because of which isn't changing much and is taken as per its temperature of - 37 degree celsius (Or 98.6 Fahrenheit). Metabolic rate of a normal polar bear too is constant for body functions inside the organs.
If those conditional adaptations will not help them they'll consider burrowing the ice and snow for additional comfort and soothing the inner layers for warmth and not exceeding a lower temperature which induces cold shivering inside the bodies.
These do the job by sending out heat waves by frictional forces and because of which the snow is heavily attributed to contain insulating properties, again providing extra protection from those clearly sheering cold winds.