Standard Science Primary 6 Interactions

Which of the following is a structural adaptation of a polar bear to survive in extreme cold?

A Hunting for seals in the water.
B Having a thick layer of blubber under the skin.
C Hibernating during the winter months.
D Living in small family groups.
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Worked Solution

Step 1: Differentiate between structural (physical body part) and behavioral (action). Step [2-9]: Blubber is a physical body part. Step [2-9]: Blubber provides insulation to trap body heat in freezing temperatures.

Correct answer: Having a thick layer of blubber under the skin.

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