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| Both parents attend to the needs of their chicks. It is very difficult to determine the gender of a penguin because their genitalia are kept inside their bodies. You'd keep yours inside too if you lived in frigid Antarctica! |
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| Both parents attend to the needs of their chicks. It is very difficult to determine the gender of a penguin because their genitalia are kept inside their bodies. You'd keep yours inside too if you lived in frigid Antarctica! |
