6 agosto 2015
An intriguing study involving walking stick insects shows how natural selection, the engine of evolution, can also impede the formation of new species.img src=»http://feeds.feedburner.com/~r/sciencedaily/~4/Y2yDK6XQI7s» height=»1″ width=»1″ alt=»»/
http://feeds.sciencedaily.com/~r/sciencedaily/~3/Y2yDK6XQI7s/150806091206.htm
