Question

Adaptation of penguin [class 7]

Answer 1

Answer:

Penguins rearrange their feathers by preening. To conserve heat, penguins may tuck in their flippers close to their bodies. They also may shiver to generate additional heat. A well defined fat layer improves insulation in cold water, but probably is not enough to keep body temperature stable at sea for long.

Explanation:

Answer 2

Answer:

Penguins have webbed feet for powerful swimming. Their bodies are streamlined to reduce drag in water. ... Penguins have to keep high body temperatures to remain active. They have thick skin and lots of fat (blubber) under their skin to keep warm in cold weather.

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