Multiple choice

The layer of fat under the skin of a polar bear act as _______ for the body.

  1. insulators

  2. filters

  3. mimic

  4. absorbent and coolant

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Polar bears live in the polar regions where the temperature may go down to -370C. To survive in these conditions, their body is covered with a layer of fat under the skin. This acts as a heat insulator and does not allow the body heat to escape.