ShAenjas7mm ShAenjas7mm
  • 24-04-2017
  • Geography
contestada

Invisible electromagnetic radiation was discovered with a

A~ telescope.

B~ prism.

C~ thermometer.

D~ compass.

Relax

Respuesta :

waterlily070502
waterlily070502 waterlily070502
  • 24-04-2017
D a compass hope this helps

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