"Why does a hamburger have fewer calories than a steak? Because it's in the ground state!" Explain the joke while also highlighting what the ground state means for electrons in a way that someone who has never taken chemistry before will understand.

Harry lives in a city, and he has a lung condition known as asthma. on certain days, harry has to stay inside because pollutants in the air make it difficult for him to breathe. which of these pollution sources are nonpoint sources that might bother harry if he goes outside? choose the two that apply.