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Dec24-03, 11:09 PM
Sci Advisor
PF Gold
iansmith's Avatar
P: 1,430
This is the definition of natural selection

The differential reproduction of alleles in response to random selection processes, occurring from one population to the next over several generations; it results is an increase in the occurrence of some alleles and the decrease in the occurrence of others.
So if you have something that attrack the female and helps you in getting laid compare to the others, you will be selected. You migth kill sooner but you got laid more than the others. Therefore you increase you chance on passing you genes.