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polarbearfur
polarbearfur
Polar bears
What Color is a Polar Bear's Fur? - HubPages
The Myth of Fiber-Optic Polar Bears - The Photonics Spotlight
What makes a polar bear's fur special? - Quora
Climate Alliance – Activity 1B | Polar Bears International
Polar bears have black skin and clear, hollow fur. Their clear fur allows more sunlight to reach the skin, and their dark skin absorbs heat better. : r/interestingasfuck
Polar Bears at Sea Have Higher Pollution Levels Than Those Staying on Land – Here's Why
Why do polar bears have black skin and clear fur? - The Handy Chemistry Answer Book