Standard Science Primary 6 Interactions

The polar bear has a thick layer of fat under its skin. What is the primary purpose of this structural adaptation?

A To protect the bear from predators
B To reduce heat loss to the cold environment
C To help the bear swim faster in the water
D To store food for the long winter
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Worked Solution

Step 1: Identify the environment (Arctic/extreme cold). Step 2: Living things must maintain their body temperature. Step 3: Thick fat (blubber) acts as an insulator to prevent heat from escaping the body.

Correct answer: To reduce heat loss to the cold environment

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