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.
Neurons come in many different shapes and sizes. Some of the smallest neurons have cell bodies that are only 4 microns wide. Some of the biggest neurons have cell bodies that are 100 microns wide. (Remember that 1 micron is equal to one thousandth of a millimeter!).