12 Biology Organisms and Populations - Set No : 11 Question No :8
Question No : 8
How seals
can survive in polar climate where the temperature prevails below  ? |
| a) | They have long hairs on their body surface | b) | They have thick layer of fat below their skin |
| c) | Both (a) and (b) | d) | They have genetic regulation for avoiding cold climate |
Answer No : 8
| (b)Animals
of colder areas possess thick fur, subcutaneous fat and small extremities so
that they can tolerate very low temperature (below ) |