Emperor penguins have the ability to 'recycle' their own body heat. The arteries and veins lie close together so that blood is pre-cooled on the way to a penguin's feet, wings and bill and warmed on the way back to the heart. Emperors' feet are adapted to the icy conditions
The answer would be genocide
"Hydrogen Bonds" is the correct answer
Answer:
Vestigial structure. Hope this helps :P
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