"'For a long time, people have treated marsupials as 'lesser mammals,' which represent the intermediate stage between placental mammals and egg-layers,' explains evolutionary biologist Anjali Goswami from the Natural History Museum in the UK.
"'It turns out that marsupials are the ones that are far more evolved from the ancestral form.'"
"'It turns out that marsupials are the ones that are far more evolved from the ancestral form.'"
Click on the link below for the details, which support the randomness of evolution: