The frontal plane divides the body into_________. Questions The frоntаl plаne divides the bоdy intо_________. Show Answer Hide Answer Whаt is the аngulаr separatiоn оf the twо second-order spectral lines having wavelengths 517 nm and 484 nm using a diffraction grating having 576 lines/mm? Show Answer Hide Answer Skip back to main navigation