Jaylarroza22viz
Answered

it is a term used as a unit of measurement which means 1 billionth or term raised to negative 9 (10) of a meter
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Sagot :

Charlenedelin5viz

Answer:

nanometer (nm) is a unit of length equivalent to one billionth (10-9) of a meter. OR Nano (symbol n) is a unit prefix meaning "one billionth"