Question

Q8 Discuss adaptations of the polar bear​

Answer 1

Answer:

Their adaptations include:

a white appearance - as camouflage from prey on the snow and ice.

thick layers of fat and fur - for insulation against the cold.

a small surface area to volume ratio - to minimise heat loss.

a greasy coat that sheds water after swimming - to help reduce heat loss.

Answer 2

Answer:

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Explanation:

The Arctic is cold and windy with very little rainfall. Plants in the Arctic often grow very close to the ground and have small leaves. This helps to conserve water and to avoid damage by the wind.

The polar bear

Polar bears are well adapted for survival in the Arctic. Their adaptations include:

a white appearance - as camouflage from prey on the snow and ice

thick layers of fat and fur - for insulation against the cold

a small surface area to volume ratio - to minimise heat loss

a greasy coat that sheds water after swimming - to help reduce heat loss

large feet - to distribute their load and increase grip on the ice