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Why can't polar bears survive on berries or eggs?

User Sayako
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2 Answers

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because they aren’t land animals and depend on fish
User Johannes Reuter
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Answer:

Polar bears that are forced to live on land due to melting ice face lean times in most of the Arctic. Food found on land, such as berries and eggs, lack the high fat content and calories of the bears' preferred prey.

Step-by-step explanation:

User Adrian Zanescu
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