From Science News:
Protein analysis rules out multiple sourcesWeb edition : 2:57 pmA new study uses statistics to test whether life on Earth can be traced back to a common ancestor (example shown in a) or multiple primordial life forms (b). Dotted lines indicate gene swapping between species. M. Steel and D. Penny/Nature 2010
One isn’t such a lonely number. All life on Earth shares a single common ancestor, a new statistical analysis confirms.
Science continues its march forward, while the creationists/IDer’s will fall over themselves trying to explain this away.