User:albertjjpu734361

differing kinds of mutations (represented by in a different way coloured arrows) come about at different frequencies (represented by arrow thickness). range acts to be a sieve and makes it possible

https://emiliaeftd675208.blogstival.com/52394150/not-known-facts-about-44-of-the-world-s-population-has-at-least-the-first-of-5-gene-mutations-and-every-gene-mutation-works-against-you