"For the moths, the dark colouration developed because they were trying to hide, but the butterflies use bright colours to advertise their toxicity to predators. It raises the question that given the diversity in butterflies and moths, and the hundreds of genes involved in making a wing, why is it this one every time?"
ncG1vNJzZmivp6x7o67CZ5qopV%2Bjsri%2Fjqyaop2emLJusc2voKunnqKyr8CMbG1tamRsg3k%3D