Helpp plss I’ll mark brainliest!!

[ou.01]which of these is the most likely use of an electromagnetic wave which has wavelength shorter than microwaves but longer than visible light? o heat food safely o neat food safely o take images of bones and teeth o transmit radio and cellular phone signals o take images of bones and teeth o transmit radio and cellular phone signals o detect the location of objects which emit heat

In the diagram below, ab and bc are tangent to o. what is the measure of

Russia is to the east if germany ? true or false