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☆NEET 2018☆ According to Hugo de Vries, the mechanism of evolu | ᅠ

☆NEET 2018☆
According to Hugo de Vries, the mechanism of evolution is ~
Anonymous Quiz
24%
♡ Phenotypic variations
39%
♡ Saltation
31%
♡ Multiple step mutations
6%
♡ Minor mutations