what does it mean to be multi cellular
Multicellular organism Multicellular organisms are organisms that consist of more than one cell, in contrast to unicellular organisms.[1]
History of mobile phones In 1965, Bulgarian company "Radioelektronika" presented on the Inforga-65 international exhibition in Moscow the mobile automatic phone combined with a base station. Solutions of this phone were based on a system developed by Leonid Kupriyanovich. One base station, connected to one telephone wire line, could serve up to 15 customers.[10]