Why does my nose hurt when i wear my mask, it hurts badly that im about to cry. and i cant take it off bc im in school

radiative zone

explanation    

radiative zone is the layer of the sun which energy is transferred away from the core by radiation. although, the core is the only part of the sun that produces an appreciable amount of heat through fusion. in fact, 99% of the energy produced by the sun takes place within 24% of the sun's radius.

answer conditional instability;