Selected forms-Select filter stability + Keep the average traits+ Two-way impact: the conservation of the fish can calculated the average State, these individuals carry far off the average traits.+ Selected Models took place when living conditions do not change over many generations.+ Result: sustain, reinforce appropriate values have been achieved.-Selective mobilization+ Keep the fish may be the most appropriate phenotype, + The impact by 1 p.m.+ Changed living conditions under a direction defined+ Formation of new Adaptive characteristics -Selective differentiation+ This is a form of selectivity against individuals bring the average traits.+ Place in heterogeneous habitats.+ Result: early populations differentiation into individuals have different phenotype.
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