Question

please give my answer

hey friend I have to give presentation on the :

1) adaptation in polar bear
2) polar region

explain the two terms briefly

Answer 1

it is very cold area reagion and we can live their and the polar bears have habbit to live their

Answer 2

Adaptions of polar bear
fur on the soles of the feet for better grip on ice and for insulation
large body - gives a small surface area to volume ratio reduces heat losses
large feet =spreads the load on snow and ice
sharp claws and teeth= catching and eating prey
small ears= reduces heat losses
strong legs for swimming and running helps them catch their prey
thick layer of blubber - fat insulation and a store of energy
thick layer of white fur insulation against the cold, and for camouflage