Question

what is nanotechnology??????

drop some thanx pleech. ​

Answer 1

Answer:

The Chola kings followed a highly efficient system of administration. The entire Tanjore district, parts of' Trichy, Pudukottai and South Arcot districts formed the part of the Chola Mandalam. The Cholas had three major administrative divisions called Central Government, Provincial Government and Local Government

Answer 2

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• the branch of technology that deals with making structures that are less than 100 nanometres long. Scientists often build these structures using individual molecules of substances