Question

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

Sharp teeth

Learning to swim

Thick fur

Keen eyesight

Answer 1

thick fur helps a polar bear survive

Answer 2

Answer: Option (c) is the correct answer.

Step-by-step 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.