Question

Which trait enables a polar bear to survive an extremely cold climate.

Answer 1

Thick fur helps a polar bear survive

Answer 2

Answer: Option (c) is the correct answer.

Explanation:

Polar bear has two layers of fur and a thick layer of fat called blubber. These layers help a polar bear to maintain warmth in his body.

These layers keep the temperature of polar bear about $37 ^{o}C$.

Therefore, we can conclude that out of the given options, thick fur is the trait which enables a polar bear to survive in an extremely cold climate.