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| Description: Diffusion is the spread of an invention or discovery from one group or area to another. The technological revolution based on the microchip has become global, changing behaviors, relationships, and ideas. To register to vote, this Maasai woman in a remote area of Kenya is having her fingerprints taken by biometric equipment. Picture Stats: Views: 253 Filesize: 410.52kB Height: 445 Width: 303 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=28045 |