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Politics : Evolution -- Ignore unavailable to you. Want to Upgrade?


To: TigerPaw who wrote (1443)6/20/2006 2:42:05 PM
From: LLCF  Read Replies (1) | Respond to of 69300
 
<Mutations don't select at all. >

Right... misspoke. Can section happen quickly enough.

<If a change is so drastic that none of the characteristics already present in the species are good enough, then the species goes extinct. Species change because some minority of the population already contains the variation needed to survive in a changing circumstance.>

"Characteristics" would be the important issue there. :)

dAK