AN UNBIASED VIEW OF 44% OF THE WORLD’S POPULATION HAS AT LEAST THE FIRST OF 5 GENE MUTATIONS, AND EVERY GENE MUTATION WORKS AGAINST YOU.

differing kinds of mutations (represented by in different ways coloured arrows) arise at distinct frequencies (represented by arrow thickness). Selection functions for a sieve and allows merely a subset of those mutations to persist and grow to be the differences we see between genomes. , variety is significantly less successful at cutting down mu