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Polar bears have a closed circulatory system(like humans) this means thier blood flows through veins and ateries to diliver oxygen around the body
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Related questions
How does a polar bears circulatory system work?
Very much like our circulatory systems work, or any other mammal for that matter.
Do water bears have a circulatory system?
All creatures have circulatory systems
To what are polar bears related?
polar bears are related to bears.
Who saves polar bears?
Polar bears do.
How do the male polar bears and female polar bears make baby polar bears?
They reproduce.
Do polar bears grow fast?
POLAR BEARS Polar bears actually grow pretty fast.
Is polar bear a bear?
Polar bears are bears
What tpyes are polar bears?
Polar bears are mammals.
What are the polar bears predotors?
humans are polar bears
What is a group of Bear called?
A sleuth or a sloth of bears
Do you have polar bears?
Polar bears are animals of Arctic regions. The only polar bears here are in the NC Zoo.
What do the polar bears eat in the Antarctic?
There are no polar bears in Antarctica. If there were, they would eat the penguins.
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