Why dont penguins feet freeze?
Answers:
Penguins have specially adapted blood vessels in their feet to help them cope with standing on cold ice. The blood vessels supply just enough heat to prevent the penguins freezing to the ice, while at the same time keeping the heat loss to a minimum. The blood vessels carrying warm blood to the feet are intertwined with those carrying the cold blood back from the feet - in this way the returning blood is warmed and that going to the feet is cooled - thus reducing the overall heat loss.
They aren't really feet, they are clown shoes.
They are resistant to cold
Coz of their fluffy socks their grannies knitted of course!
its just you dont see them coz David Attingborough asked them to take them off all the time.
'cos they already are such perfectly nICE feet for penguins.
they wear thermal lined slippers.
coz penguin is HOT! lol
Their cold blooded and are not wise
cos there plastic, that's why they walk funny
cuz they wear warm sleepers
I think the reason is because they have such good insulation elsewhere. It was demonstrated that even humans can withstand amazing cold, in this case, their hands, if they just keep their torso warm. Then the warm blood can flow to the extremities. If, however the body gets cold, the extremities are in extreme jeopardy because the body tends to shut off the supply of warm blood to ensure the torso is warm enough.
coz there 'ard
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