Although the penguin’s ancestors were flying birds, penguins do not have this skill and they instead use their paddle-like wings (flippers). To propel themselves through the water Penguin wing bones are solid, unlike flying birds’ wings which are hollow to save weight.
Great description of the penguin Tisa, this is really good work. What made you choose to write about the penguin? Keep up the awesome work, Miss Parrant.
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