A polar bear has two thick layears of fur and a layer of fat under the skin.How do thise adaptations help the polar bears in its survival
Answers
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.
Hope this helps and clears the doubts for adaptations in Polar bears!!!!
Answer:
This is your answer dear
"blubber "
Explanation:
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