Which property describes an electromagnetic wave and not a mechanical wave?

Atransfers energy
Btravels in a vacuum
Chas frequency
Drequires a medium

Verified Answer :

b.) travels in a vacuum ..... this is the right answer so don;t report nor delete trust me Ok so ..


 Can You please rare as the brainliest answer pls thx

BTravels n a vacuum.

just did this test