Why does an egg that was boiled in hot water form into something solid that you can hold in your hand.

Can someone me with 6 to 10 plz this is for masteries test.

Which property of water causes water drops to bead on a freshly waxed car?

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.