Evolutionary processes occur in patterns, according to Princeton research team
Contrary to the belief that evolution results from a series of random changes, a study by Princeton researchers suggests that evolution contains patterns that might allow for the prediction of evolutionary processes.The team studied 29 different species of insects, 14 of which had developed a resistance to cardenolides, a class of toxins. The researchers found that these insects used similar methods of resisting the toxin, even though the different species were spread out over 300 million years of evolution.




