The and deserts are the two largest in china answers

What is the approximate circumference of the circle shown below? 12.2 cm

[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

Which layer surrounds the center of the earth? a: crust b: core c: mantle