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Unread 03-26-2005, 11:56 PM   #6
killernoodle
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Join Date: Sep 2002
Location: Charlotte, NC
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In order for the evolution to take place, there first must be a mutation that provides a benefit. If this mutation enhances the creature's ability to survive and reproduce (and if the mutated gene is not recessive) it's offspring will have this trait. Most animals that may sprout a few extra limbs do not do very well at all in their environments and are usually killed off quickly.
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