Question

Given below are some adaptive features of animals.

Which of them are the adaptive features of a polar bear?

• A. (i) only
• B. (i) and (ii) only
• C. (i), (ii), and (iii) only
• D. (i), (ii), and (iv) only

Answer 1

The correct option is D

(i), (ii), and (iv) only

The correct option is D.

Explanation for the correct option:

Statement (i):

1. Polar bears have a thick layer of fat known as blubber under their skin.
2. It helps keep them warm in cold water and increases buoyancy.

Statement (ii):

1. Polar bears have long, curved, and sharp claws, which help them catch and hold their slippery prey.
2. It also helps them gain traction on ice.

Statement (iv):

1. Polar bears have white fur, which helps them camouflage into the environment.
2. It helps protect themselves from their predators.

Explanation for the incorrect options:

Statement (iii):

1. Polar bears don't have slippery bodies.
2. They have non-slip surfaces.

Final answer: The correct statements are (i), (ii), and (iv).