For a long time, it's been thought that polar bears are recent descendants of brown bears and that their white coats and webbed feet evolved into being over the last 150,000 years. A new study proves that incorrect: in fact, polar and brown bears share a common ancestor, making polar bears 600,000 years old.
More » iraq war iraq war san diego chargers san diego chargers j.r. martinez lance ball lance ball
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.