Posted by Ana on Thursday, October 23, 2008 at 8:33am.
Do you mean polar bear?
A definiton of species is that they do not interbreed. There is an example of a brown/polar bear cross.
http://news.bbc.co.uk/1/hi/sci/tech/4766217.stm
I believe brown and polar bears are closely related. Not sure how close related black and polar bears may be.
Thank you for using the Jiskha Homework Help Forum. Here is a good site about the 8 species of bears:
http://www.greatbear.org/bearspecies.htm
Sra
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