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Whale
Alex in the Sea
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Whale
Alex in the Sea
Whales are big mammals that live in the sea. To breathe, whales send a water spurt through a hole in their head exhaling the air inside so they can breathe in new fresh air. It is also known that whales sing so they can warn each other about danger. The Blue Whale is believed to be the largest animal ever to have lived on Earth.
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