"This is not evolution . It is not a mutation . This is adaptaion ."
"Actually , it is a mutation . Just like the color of the fur is a mutation . Polar bear fur is not white , it is colorless . Moreover , it is hollow . That is another mutation . And Polar bears have longer legs than their closest relatives , the brown bears . They have smaller ears . None of the changes are caused by `` friction `` . By the way , the webs between the toes of a Polar bear are very much like the webs between the toes of a duck . Adaptation is , by the way , evolution . I presume that is the word you meant to use . Adaptation is not adaption . You talk about the process as if it were adaption and then call it adaptation . In reality it is adaptation ."
"It is not a mutation . This is adaptaion ."
"Actually , it is a mutation"