Question

1. Given below are some adaptive features of animals:
(i) Layer of fat under the skin (ii) Long, curved and sharp claws
(iii) Slippery body (iv) Thick white fur
Which of them are the adaptive features of a polar bear?

Choose :-
(i) only
(i) and (ii) only
(i), (ii) and (iii) only
(i), (ii), and (iv) only

Answer 1

Answer:

(i),(ii) and (iv) only i.e. last option.

Answer 2

Answer:

Correct option is  D  (i), (ii), and (iv) only

Explanation:

The correct answer is option (d). The adaptive features of a polar bear to live in cold climate are given below:  

a) By doing some physical activities (as like swimming), the polar bears keep themselves warm.

b)A lot of fat and thick skin protects polar bears from cold.

c) Polar bears huddle together in the groups to maintain the normal body temperature.

d) The white fur helps polar bears blend in with an ice and snow.

Hope it helps you.