Rantoul is a village in Champaign County, Illinois, United States. The population was 12,941 at the 2010 census. The current mayor is Chuck Smith, who was elected in 2013. The community was named after Robert Rantoul, Jr., a U.S. representative from Massachusetts, and a director of the Illinois Central Railroad.[4]
The table below shows brains proportional to the size of the animal pictured. Click on the pictures of the animals to read specific information about the species. approx Human brain length=15cm. approx brain weight=1400g.
As the human brain weighs roughly 1500 grams it is likely that a larger head will be no more intelligent than a smaller head but rather just belongs to a larger person. All that extra weight can come from just a plain larger skull, the muscles needed to support it, and other fluids in the head.