brigu7ezfeltrealmb brigu7ezfeltrealmb
  • 11-12-2016
  • Biology
contestada

Ultraviolet light can be used

A. to kill harmful bacteria.
B. to broadcast T.V. signals.
C. in radios.

Respuesta :

samanth180 samanth180
  • 11-12-2016
A to kill harmful bacteria
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